Prototypes

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 DateSystemGenreUnreleased
101 Dalmatians (Aug 14, 1996 prototype)14 August 1996 06:07:02Sega PicoEducational-
101 Dalmatians (Aug 16, 1996 prototype)16 August 1996 05:19:20Sega PicoEducational-
101 Dalmatians (Aug 17, 1996 prototype B)17 August 1996 06:47:28Sega PicoEducational-
101 Dalmatians (Aug 17, 1996 prototype J)16 August 1996 20:56:56Sega PicoEducational-
101 Dalmatians (Aug 17, 1996 prototype U)16 August 1996 18:59:48Sega PicoEducational-
101 Dalmatians (Jul 18, 1996 prototype)18 July 1996 12:31:08Sega PicoEducational-
101 Dalmatians (Jul 3, 1996 prototype)3 July 1996 11:22:50Sega PicoEducational-
101 Dalmatians (Jul 5, 1996 prototype)7 July 1996 13:11:32Sega PicoEducational-
101 Dalmatians (May 21, 1996 prototype)21 May 1996 17:26:14Sega PicoEducational-
101 Dalmatians (May 31, 1996 prototype)31 May 1996 08:51:22Sega PicoEducational-
3 Jigen Kakutou Ballz (Prototype)SNESPuzzle-
3D Pinball: Space Cadet (Apr 26, 1995 prototype)26 April 1995 18:49:55PCPinball-
3D Pinball: Space Cadet (June 12, 1995 prototype)12 June 1995 23:02:24PCPinball-
3D Pinball: Space Cadet (June 16, 1995 prototype)16 June 1995 20:41:19PCPinball-
3D Pinball: Space Cadet (June 27, 1995 prototype)27 June 1995 17:19:44PCPinball-
3D Pinball: Space Cadet (May 12, 1995 prototype)12 May 1995 16:36:21PCPinball-
3D Pinball: Space Cadet (May 26, 1995 prototype)26 May 1995 17:33:35PCPinball-
3DO M2 Shooter DemoPanasonic M2Tech Demo-
40 Winks (Oct 7, 1999 prototype)7 October 1999 11:30:42Nintendo 64Platform
64DD IPL (US Prototype)Development-
64DD IPL Disk (v1.0)Development-
64DD IPL Disk (v1.1)Development-
64DD TOOL IPL (Development Drive)Development-
ATP Tour Championship Tennis (Aug 2, 1994 prototype)2 August 1994 16:39:48Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Aug 5, 1994 prototype)5 August 1994 05:22:18Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Aug 8, 1994 prototype)8 August 1994 15:44:46Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Jul 19, 1994 prototype)19 July 1994 05:43:00Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Jul 23, 1994 prototype)25 July 1994 12:02:30Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (May 9, 1994 prototype)26 May 1994 21:33:22Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Sep 19, 1994 prototype)19 September 1994 05:53:12Sega Mega DriveSports - Tennis-
ATP Tour Championship Tennis (Sep 8, 1994 prototype)14 September 1994 06:10:28Sega Mega DriveSports - Tennis-
ATV Offroad Fury 3 (Aug 6, 2004 prototype)6 August 2004 15:03:14PlayStation 2Racing-
ATV Offroad Fury 3 (Jul 23, 2004 prototype)23 July 2004 21:01:15PlayStation 2Racing-
ATV Offroad Fury 3 (Jun 8, 2004 prototype)8 June 2004 13:10:10PlayStation 2Racing-
ATV Offroad Fury 3 (Nov 8, 2004 prototype)8 November 2004 11:47:45PlayStation 2Racing-
ATV Offroad Fury 3 (Nov 9, 2004 prototype)9 November 2004 13:37:38PlayStation 2Racing-
ATV Quad Power Racing 2 (Oct 11, 2002 prototype)11 October 2002 18:01:57Nintendo GameCubeRacing-
ATV3: Lawless (May 7, 2005 prototype)7 May 2005XboxRacing
Aaahh!!! Real Monsters (Jul 7, 1995 prototype)7 July 1995Sega Mega DriveAdventure-
Action Fighter (Prototype)Sega Master SystemAction-
Advanced Daisenryaku - Deutsch Dengeki Sakusen (Mar 7, 1991 prototype)7 March 1991 17:35:20Sega Mega DriveStrategy-
Adventure Time: The Secret of the Nameless Kingdom (Oct 28, 2014 prototype)28 October 2014-
Aero the Acro-Bat (PAL prototype)Sega Mega DrivePlatform-
Agaju: The Sacred Path of Treasure (Prototype)GizmondoAdventure
Aladdin (Chicago C.E.S demo)27 June 1993Sega Mega DrivePlatform-
Aladdin (Dec 28, 1993 prototype)29 December 1993 11:11:18Game GearAction Platformer-
Aladdin (Jan 11, 1994 prototype)9 January 1994 19:35:30Game GearAction Platformer-
Aladdin (Jan 13, 1994 prototype)13 January 1994 18:05:22Game GearAction Platformer-
Aladdin (Jan 24, 1994 prototype)23 January 1994 19:34:02Game GearAction Platformer-
Aladdin (Jul 31, 1993 prototype)31 July 1993 17:46:24Sega Mega DrivePlatformer-
Alfred Chicken (ECTS Show 1993 Prototype)PCPlatform-
Alien Syndrome (Prototype)Sega Master SystemAction-
Amazing Spider-Man vs The Kingpin (Jun 2, 1993 prototype)2 June 1993 21:03:58Sega CDAction-
Apocalypse (Jul 22, 1998 prototype)22 July 1998 21:12:42PlayStationThird-person shooter-
Arabian Knights: Sabaku no Seirei Ou (Prototype)SNESRole Playing-
Arena Football 95 (Prototype)Atari JaguarSports
Aretha II: Ariel no Fushigi na Tabi (Early prototype)SNESRole Playing-
Aretha II: Ariel no Fushigi na Tabi (Prototype)SNESRole Playing-
Ariel the Little Mermaid (Oct 10, 1992 build)10 October 1992 10:27:54Sega Mega DriveAdventure-
Arnold Palmer Tournament Golf (Mar 22, 1990 prototype)22 March 1990 10:33:32Sega Mega DriveSports-
Art Alive (Sep 20, 1991 build)20 September 1991 10:19:06Sega Mega DriveStudio-
Art of Fighting (Aug 1, 1994 prototype)1 August 1994 13:42:44Sega Mega DriveFighter (2D)-
Art of Fighting (Jul 11, 1994 prototype)12 July 1994 01:13:38Sega Mega DriveFighter (2D)-
Asterix (Feb 16, 1994 prototype)16 February 1994 11:05:14Game GearAction Platformer-
Asterix (Feb 22, 1994 prototype)22 February 1994 09:14:06Game GearAction Platformer-
Asterix (Jan 25, 1994 prototype)25 January 1994 16:53:24Game GearAction Platformer-
Asterix (Mar 15, 1994 prototype)15 March 1994 11:54:48Game GearAction Platformer-
Asterix (Mar 16, 1994 prototype)16 March 1994 16:58:18Game GearAction Platformer-
Asterix (Mar 3, 1994 prototype)3 March 1994 10:02:44Game GearAction Platformer-
Ax Battler: A Legend of Golden Axe (Prototype)Game GearRole Playing-
Ayrton Senna's Super Monaco GP II (Prototype)Game GearRacing-
Baby Boom (Aug 11, 1994 prototype)11 August 1994 21:54:54Sega Mega DriveMisc
Baby Boom (Jun 3, 1994 prototype)3 June 1994 19:14:18Sega Mega DriveMisc
Baby Boom (Jun 6, 1994 prototype)6 June 1994 18:02:48Sega Mega DriveMisc
Baldur's Gate (Oct 4, 2000 prototype)4 October 2000 08:07:44PlayStationRoleplaying
Baldur's Gate: Dark Alliance (Oct 14, 2002 prototype)14 October 2002Nintendo GameCubeRole Playing-
Ball Breakers (Oct 24, 2000 prototype)24 October 2000DreamcastAction
Ball Busters (Prototype)GizmondoAction
Banana (Jun 30, 1986 prototype)NESPuzzle-
Barbie Super Model (Jun 30, 1993 prototype)30 June 1993Sega Mega DriveAdventure-
Barbie Super Model (Prototype)Game GearAction-
Barkley Shut Up and Jam! (Prototype)Atari JaguarSports
Barkley Shut Up and Jam! 2 prototypeSega Mega DriveSports - Basketball-
Barney's Hide & Seek Game (Sep 18, 1993 build)18 September 1993 19:01:44Sega Mega DriveAdventure-
Batman (Later Prototype)NESAction-
Batman (Older Beta)NESAction-
Batman Returns (Apr 23, 1993 prototype)23 April 1993 16:34:29Sega CDAction-
Batman Returns (Prototype)SNESAction-
Battle Mania (May 28, 1991 prototype)28 May 1991 15:22:58Sega Mega DriveShooter-
Battle Squadron (Jan 18, 1991 prototype)18 January 1991 14:24:36Sega Mega DriveShooter-
Battletech: Gray Death Legion (Jan 5, 1995 prototype)5 January 1995 14:06:36Sega CDShooter
Beast Wrestler (Sep 13, 1991 prototype)13 September 1991 15:13:32Sega Mega DriveFighting-
Beastball (Prototype)Sega Mega DriveAction
Beavis and Butt-head (Prototype)Game GearAction-
Berenstain Bears (Aug 1, 1994 prototype)1 August 1994 21:59:02Game GearAction Platformer-
Berenstain Bears (Aug 11, 1994 prototype A)11 August 1994 11:48:12Game GearAction Platformer-
Berenstain Bears (Aug 11, 1994 prototype)11 August 1994 07:14:54Game GearAction Platformer-
Berenstain Bears (Aug 12, 1994 prototype)12 August 1994 19:55:02Game GearAction Platformer-
Berenstain Bears (Aug 13, 1994 prototype)13 August 1994 20:40:22Game GearAction Platformer-
Berenstain Bears (Aug 14, 1994 prototype)14 August 1994 09:43:42Game GearAction Platformer-
Berenstain Bears (Aug 19, 1994 prototype)Game GearAction Platformer-
Berenstain Bears (Aug 20, 1994 prototype)20 August 1994 09:32:14Game GearAction Platformer-
Berenstain Bears (Aug 24, 1994 prototype)23 August 1994 22:37:30Game GearAction Platformer-
Berenstain Bears (Aug 25, 1994 prototype B)25 August 1994 11:28:36Game GearAction Platformer-
Berenstain Bears (Aug 26, 1994 prototype B)26 August 1994 15:26:56Game GearAction Platformer-
Berenstain Bears (Aug 26, 1994 prototype)26 August 1994 07:30:32Game GearAction Platformer-
Berenstain Bears (Aug 27, 1994 prototype)27 August 1994 18:44:58Game GearAction Platformer-
Berenstain Bears (Jul 15, 1994 prototype B)15 July 1994 16:24:24Game GearAction Platformer-
Berenstain Bears (Jul 21, 1994 prototype)21 July 1994 09:15:14Game GearAction Platformer-
Berenstain Bears (Jul 22, 1994 prototype)22 July 1994 22:54:10Game GearAction Platformer-
Berenstain Bears (Jul 27, 1994 prototype)27 July 1994 22:15:56Game GearAction Platformer-
Berenstain Bears (Jun 28, 1994 prototype)28 June 1994 14:34:10Game GearAction Platformer-
Berenstain Bears' A School Day (Dec 20, 1994 prototype)20 December 1994 16:01:36Sega PicoEducational-
Berenstain Bears' A School Day (Jan 13, 1995 prototype)13 January 1995 16:03:16Sega PicoEducational-
Berenstain Bears' A School Day (Jan 16, 1995 prototype)16 January 1995 18:14:54Sega PicoEducational-
Berenstain Bears' A School Day (Jan 26, 1995 prototype)26 January 1995 14:10:12Sega PicoEducational-
Berenstain Bears' A School Day (Jan 27, 1995 prototype)27 January 1995 22:16:34Sega PicoEducational-
Berenstain Bears' A School Day (Jan 30, 1995 prototype)30 January 1995 13:02:26Sega PicoEducational-
Berenstain Bears' A School Day (Jan 31, 1995 prototype)31 January 1995 16:07:20Sega PicoEducational-
Berenstain Bears' A School Day (Jan 6, 1995 prototype)6 January 1995 16:55:26Sega PicoEducational-
Beyond Oasis (Jul 1994 prototype)July 1994Sega Mega DriveRole-Playing-
Beyond Oasis (Nov 1, 1994 prototype)1 November 1994 16:05:02Sega Mega DriveRole-Playing-
Beyond Oasis (Nov 15, 1994 prototype)17 November 1994 10:00:00Sega Mega DriveRole-Playing-
Beyond Oasis (Oct 17, 1994 prototype)19 October 1994 10:22:48Sega Mega DriveRole-Playing-
Beyond Oasis (Oct 4, 1994 prototype)4 October 1994 20:09:48Sega Mega DriveRole-Playing-
Big Bang Pro Wrestling (Prototype)Neo Geo Pocket ColorWrestling-
Bill's Tomato Game (Prototype)Sega Mega DrivePuzzle
Biohazard (Aug 4, 1995 prototype)4 August 1995 18:31:10PlayStationSurvival Horror-
Biohazard (Jan 31, 1996 prototype)31 January 1996PlayStationSurvival Horror-
Biohazard (Oct 4, 1995 prototype)4 October 1995 13:03:42PlayStationSurvival Horror-
Biohazard 2 (Nov 6, 1996 prototype)6 November 1996 13:10:10PlayStationSurvival Horror-
Biohazard 2 (Oct 30, 1997 prototype)30 October 1997 20:12:52PlayStationSurvival Horror-
Biohazard 2 Trial with Rockman Neo Demo6 August 1997 16:00:00PlayStationDemo-
Bionicle 2 (Tech Demo)XboxAction
Black Hole Assault (Oct 1, 1992 prototype)1 October 1992 18:37:04Sega CDAction-
Black Ice / White Noise (Prototype)Atari Jaguar CDAction
Blade Eagle (Prototype)Sega Master SystemShooter-
Block Out (Prototype)NESPuzzle
Bloodshot (Mar 9, 1995 prototype)9 March 1995 11:56:18Sega CDFPS
Blue Lightning Tour 4 (Apr 10, 1995 prototype)10 April 1995Atari JaguarShooter
Blue Lightning Tour 5 (Apr 7, 1995 prototype)7 April 1995Atari JaguarShooter
Blue Lightning Tour 6 (Apr 11, 1995 prototype)11 April 1995Atari JaguarShooter
Body Count (Feb 28, 1994 prototype U)28 February 1994 11:23:52Sega Mega DriveShooter
Body Count (Feb 8, 1994 prototype)28 February 1994 11:23:52Sega Mega DriveShooter
Body Count (Jan 27, 1994 prototype)27 January 1994 16:33:54Sega Mega DriveShooter
Body Count (Mar 3, 1994 prototype)3 March 1994 14:12:32Sega Mega DriveShooter
Body Count (Mar 8, 1994 prototype A)8 March 1994 13:31:38Sega Mega DriveShooter
Body Count (Mar 8, 1994 prototype)8 March 1994 13:31:38Sega Mega DriveShooter
Body Count (Mar 9, 1994 prototype)9 March 1994 11:09:32Sega Mega DriveShooter
Bomberman Online (Sep 8, 2001 prototype)8 September 2001 09:06:30DreamcastMultiplayer-
Bonkers (Mar 28, 1994 prototype)5 April 1994 07:00:02Sega Mega DriveAction Platformer-
Bonkers (May 3, 1994 prototype)6 May 1994 19:11:48Sega Mega DriveAction Platformer-
Bonkers (Oct 25, 1994 prototype)25 August 1994 06:47:02Sega Mega DriveAction Platformer-
Bonkers (Oct 29, 1994 prototype)29 August 1994 02:16:08Sega Mega DriveAction Platformer-
Bonkers (Oct 4, 1994 prototype)4 August 1994 11:46:28Sega Mega DriveAction Platformer-
Bonkers Wax Up! (Dec 11, 1994 prototype)11 December 1994 19:45:16Game GearAction Platformer-
Bonkers Wax Up! (Dec 12, 1994 prototype D)12 December 1994 18:40:02Game GearAction Platformer-
Bonkers Wax Up! (Dec 3, 1994 prototype)3 December 1994 22:59:16Game GearAction Platformer-
Bonkers Wax Up! (Dec 5, 1994 prototype)5 December 1994 09:00:36Game GearAction Platformer-
Bonkers Wax Up! (Dec 7, 1994 prototype C)7 December 1994 23:52:50Game GearAction Platformer-
Bonkers Wax Up! (Dec 8, 1994 prototype B)8 December 1994 18:49:32Game GearAction Platformer-
Bonkers Wax Up! (Dec 8, 1994 prototype C)8 December 1994 21:45:34Game GearAction Platformer-
Bonkers Wax Up! (Nov 15, 1994 prototype)15 November 1994 09:47:12Game GearAction Platformer-
Bonkers Wax Up! (Nov 21, 1994 prototype)21 November 1994 09:07:40Game GearAction Platformer-
Bonkers Wax Up! (Nov 23, 1994 prototype)23 November 1994 14:31:38Game GearAction Platformer-
Bonkers Wax Up! (Nov 26, 1994 prototype)26 November 1994 12:19:56Game GearAction Platformer-
Bonkers Wax Up! (Nov 29, 1994 prototype)29 November 1994 21:17:10Game GearAction Platformer-
Bonkers Wax Up! (Oct 31, 1994 prototype)31 October 1994 16:42:22Game GearAction Platformer-
Bounty Arms (Jan 30, 1995 prototype)PlayStationAction
Bounty Sword (May 16, 1995 prototype)16 May 1995SNESRole Playing-
Breakout 2000 (Prototype)Atari JaguarPuzzle-
Brett Hull Hockey (Prototype)Atari JaguarSports
Bubble Bobble II (Dec 13, 1993 prototype)13 December 1993 15:50:00ArcadePuzzle-
Bubble and Squeak (PAL prototype)Sega Mega DrivePlatform-
Bubsy in Claws Encounters of the Furred Kind (Prototype A)SNESPlatformer-
Bubsy in Claws Encounters of the Furred Kind (Prototype B)SNESPlatformer-
Budokan - The Martial Spirit (Sep 25, 1990 prototype)25 September 1990 19:09:38Sega Mega DriveSports-
Bug Blasters: The Exterminators (Jan 23, 1995 prototype)23 January 1995 16:12:35Sega CDShoot-'em-Up
Burn Out (Prototype)Atari JaguarRacing-
Burning Fists: Force Striker (Dec 7, 1993 prototype)7 December 1993 09:12:08Sega CDAction
Bust-a-Move Pocket (Prototype)Neo Geo Pocket ColorDancing-
CJ: Elephant Fugitive (Prototype)Sega Master SystemAction
Cannon Fodder (Prototype)Game Boy ColorAction-
Captain Harlock (Non Interactive Demo)Game Boy AdvanceRole Playing
Captain Silver (Prototype)Sega Master SystemAction-
Carmageddon (Prototype)GizmondoVehicular combat
Carrier (May 10, 1999 prototype)10 May 1999DreamcastSurvival Horror-
Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype)25 May 1990Sega Master SystemAction-
Castlevania: Symphony of the Night (E3 Prototype)18 June 1997 08:33:38PlayStationAction/RPG-
Catapult (Prototype)GizmondoAction
Cave Dude (Prototype)Game GearAction
Center Ring Boxing (Sep 26, 1995 prototype)26 September 1995 12:09:50Sega SaturnFighting-
Centurion - Defender of Rome (Apr 24, 1991 build)24 April 1991 16:13:40Sega Mega DriveStrategy-
Chakan - The Forever Man (Oct 6, 1992 build)6 October 1992 10:20:42Sega Mega DrivePlatformer-
Chelnov (Jul 23, 1997 prototype)23 July 1997 13:41:20Sega SaturnAction
Chibi Maruko-chan: Mezase! Minami no Island!! (Prototype)SNESAction-
Chicago Syndicate (Jul 10, 1995 prototype)10 July 1995 16:29:00Game GearBeatem Up-
Chicago Syndicate (Jul 11, 1995 prototype)11 July 1995 17:24:06Game GearBeatem Up-
Chicago Syndicate (Jul 19, 1995 prototype)19 July 1995 16:41:32Game GearBeatem Up-
Chicago Syndicate (Jul 20, 1995 prototype)20 July 1995 15:45:16Game GearBeatem Up-
Chicago Syndicate (Jul 21, 1995 prototype B)21 July 1995 17:43:06Game GearBeatem Up-
Chicago Syndicate (Jul 21, 1995 prototype)21 July 1995 11:57:16Game GearBeatem Up-
Chicago Syndicate (Jul 27, 1995 prototype)27 July 1995 10:20:48Game GearBeatem Up-
Chicago Syndicate (Jul 3, 1995 prototype)3 July 1995 21:26:08Game GearBeatem Up-
Chicago Syndicate (Jul 5, 1995 prototype)5 July 1995 22:12:20Game GearBeatem Up-
Chicago Syndicate (Jul 6, 1995 prototype)6 July 1995 22:12:46Game GearBeatem Up-
Chicago Syndicate (Jun 1, 1995 prototype)1 June 1995 19:02:08Game GearBeatem Up-
Chicago Syndicate (Jun 12, 1995 prototype)12 June 1995 18:08:16Game GearBeatem Up-
Chicago Syndicate (Jun 14, 1995 prototype)14 June 1995 19:14:42Game GearBeatem Up-
Chicago Syndicate (Jun 19, 1995 prototype)19 June 1995 21:28:26Game GearBeatem Up-
Chicago Syndicate (Jun 20, 1995 prototype)20 June 1995 19:59:32Game GearBeatem Up-
Chicago Syndicate (Jun 22, 1995 prototype)22 June 1995 17:45:20Game GearBeatem Up-
Chicago Syndicate (Jun 26, 1995 prototype)26 June 1995 18:45:58Game GearBeatem Up-
Chicago Syndicate (Jun 28, 1995 prototype)27 June 1995 23:26:34Game GearBeatem Up-
Chicago Syndicate (Jun 29, 1995 prototype B)29 June 1995 22:41:06Game GearBeatem Up-
Chicago Syndicate (Jun 29, 1995 prototype)29 June 1995 00:31:34Game GearBeatem Up-
Chicago Syndicate (Jun 30, 1995 prototype B)30 June 1995 16:10:36Game GearBeatem Up-
Chicago Syndicate (Jun 5, 1995 prototype)5 June 1995 21:41:40Game GearBeatem Up-
Chicago Syndicate (Jun 7, 1995 prototype)7 June 1995 09:13:40Game GearBeatem Up-
Chicago Syndicate (Jun 8, 1995 prototype)8 June 1995 17:45:00Game GearBeatem Up-
Chicago Syndicate (May 5, 1995 prototype)5 May 1995 17:53:08Game GearBeatem Up-
Chicane: Jenson Button Street Racing (Prototype)GizmondoRacing-
Chill (Jan 19, 1998 prototype)19 January 1998 15:27:47Sega SaturnSports
Choplifter! (Jul 1, 1986 prototype)Sega Master SystemAction-
Choplifter! (SG-1000 Prototype)SG-1000Action-
Choplifter! (Sega Master System Prototype)Sega Master SystemAction-
Chou Majin Eiyuuden Wataru: Mazekko Monster (Prototype)Game BoyRole Playing-
Chouon Senshi Borgman (Prototype)Sega Master SystemAction-
Chrono Cross (Apr 11, 2000 prototype)11 April 2000 17:45:00PlayStationRole Playing-
Chuck Rock (Prototype)Game GearAction-
Chuck Yeager's Fighter Combat (Prototype)NESShooting
Citizen X (Jan 8, 1993 prototype)8 January 1993 11:02:37Sega CDFMV
Clockwork Knight - Pepperouchau's Adventure Sample (Nov 15, 1994 build)14 November 1994Sega SaturnPlatformer-
Close Combat: First to Fight (Prototype)XboxFPS-
Club Drive (Prototype)Atari JaguarRacing-
Cobra Command (Oct 10, 1992 prototype)10 October 1992 02:51:06Sega CDShooting-
College Football's National Championship (Apr 13, 1994 prototype)13 April 1994 21:36:44Sega Mega DriveSports - Football-
College Football's National Championship (Apr 18, 1994 prototype)19 April 1994 11:09:46Sega Mega DriveSports - Football-
College Football's National Championship (Apr 19, 1994 prototype)19 April 1994 11:08:08Sega Mega DriveSports - Football-
College Football's National Championship (Apr 29, 1994 prototype)29 April 1994 16:25:22Sega Mega DriveSports - Football-
College Football's National Championship (Jun 1, 1994 prototype)1 June 1994 09:38:52Sega Mega DriveSports - Football-
College Football's National Championship (Jun 14, 1994 prototype)14 June 1994 11:46:30Sega Mega DriveSports - Football-
College Football's National Championship (Jun 15, 1994 prototype)15 June 1994 19:40:02Sega Mega DriveSports - Football-
College Football's National Championship (Jun 18, 1994 prototype)21 June 1994 09:02:12Sega Mega DriveSports - Football-
College Football's National Championship (Jun 20, 1994 prototype)20 June 1994 07:25:38Sega Mega DriveSports - Football-
College Football's National Championship (Jun 3, 1994 prototype)3 June 1994 15:17:06Sega Mega DriveSports - Football-
College Football's National Championship (Jun 7, 1994 prototype)7 June 1994 09:49:08Sega Mega DriveSports - Football-
College Football's National Championship (Jun 8, 1994 prototype)8 June 1994 09:29:54Sega Mega DriveSports - Football-
College Football's National Championship (May 11, 1994 prototype A)11 May 1994 14:28:22Sega Mega DriveSports - Football-
College Football's National Championship (May 17, 1994 prototype A)17 May 1994 09:11:48Sega Mega DriveSports - Football-
College Football's National Championship (May 20, 1994 prototype)20 May 1994 17:21:32Sega Mega DriveSports - Football-
College Football's National Championship (May 25, 1994 prototype)25 May 1994 14:15:58Sega Mega DriveSports - Football-
College Football's National Championship (May 3, 1994 prototype)3 May 1994 15:19:14Sega Mega DriveSports - Football-
College Football's National Championship (May 31, 1994 prototype)31 May 1994 18:54:48Sega Mega DriveSports - Football-
College Football's National Championship (May 6, 1994 prototype)6 May 1994 15:43:48Sega Mega DriveSports - Football-
Colors (Prototype)GizmondoThird-person shooter
Colors of Modern Rock (Feb 22, 1993 prototype)22 February 1993 12:16:20Sega CDVideo-
Columbus: Ougon no Yoake (Prototype)NESRole Playing-
Columns (Jun 21, 1990 build)21 June 1990 10:20:50Sega Mega DrivePuzzle-
Columns (Prototype)Sega Master SystemPuzzle-
Comix Zone (Apr 4, 1995 prototype)4 April 1995Sega Mega DriveBeatem Up-
Comix Zone (Jul 12, 1995 prototype FULSCR)12 July 1995 11:33:30Sega Mega DriveBeatem Up-
Comix Zone (Jul 12, 1995 prototype)12 July 1995 11:33:30Sega Mega DriveBeatem Up-
Comix Zone (Jun 1, 1995 prototype B)31 May 1995 23:27:12Sega Mega DriveBeatem Up-
Comix Zone (Jun 1, 1995 prototype C)1 June 1995 15:53:58Sega Mega DriveBeatem Up-
Comix Zone (Jun 1, 1995 prototype D)1 June 1995 19:53:42Sega Mega DriveBeatem Up-
Comix Zone (Jun 1, 1995 prototype)9 June 1995 15:49:04Sega Mega DriveBeatem Up-
Comix Zone (Jun 12, 1995 prototype)12 June 1995 12:38:40Sega Mega DriveBeatem Up-
Comix Zone (Jun 2, 1995 prototype B)2 June 1995 12:51:04Sega Mega DriveBeatem Up-
Comix Zone (Jun 2, 1995 prototype)2 June 1995 02:56:36Sega Mega DriveBeatem Up-
Comix Zone (Jun 28, 1995 prototype)28 June 1995 15:27:48Sega Mega DriveBeatem Up-
Comix Zone (Jun 3, 1995 prototype)9 June 1995 16:06:36Sega Mega DriveBeatem Up-
Comix Zone (Jun 5, 1995 prototype)6 June 1995 11:00:14Sega Mega DriveBeatem Up-
Comix Zone (Jun 6, 1995 prototype)6 June 1995 11:00:14Sega Mega DriveBeatem Up-
Comix Zone (Jun 9, 1995 prototype)9 June 1995 09:10:44Sega Mega DriveBeatem Up-
Comix Zone (May 26, 1995 prototype)30 May 1995 14:31:46Sega Mega DriveBeatem Up-
Comix Zone (May 30, 1995 prototype)30 May 1995 12:41:54Sega Mega DriveBeatem Up-
Command and Conquer: Commando (Jul 14, 1997 prototype)14 July 1997 12:06:20PlayStationAdventure
Confidential Mission (Mar 3, 2001 prototype)3 March 2001DreamcastShooter-
Conflict: Vietnam (Prototype)GizmondoTactical shooter
Conker's Bad Fur Day (Aug 26, 2000 prototype)26 August 2000Nintendo 64Platform-
Conker's Bad Fur Day (Oct 25, 2000 prototype)25 October 2000Nintendo 64Platform-
Contra (Sample Prototype)NESside scrolling shooter-
Contra (Test Prototype)NESrun-n-gun-
Contra 4 (June 27, 2007 Prototype)27 June 2007 22:19:55Nintendo DSrun-n-gun-
Contra Advance (Review Prototype)Game Boy Advancerun-n-gun-
Contra III: The Alien Wars (Review Prototype)SNESrun-n-gun-
Contra IV: The Alien Wars (Regional Intermediate Prototype)SNESrun-n-gun-
Contra Spirits (Sample Prototype)SNESrun-n-gun-
Contra: Legacy of War (January 28, 1997 Prototype)28 January 1997Sega Saturnrun-n-gun-
Contra: Legacy of War (Pre-Final Protototype)25 September 1996PlayStationrun-n-gun-
Contra: Shattered Soldier (June, 2002 Prototype)June 2002PlayStation 2run-n-gun-
Controller Test CartridgeHardware Diagnostics-
Cool Boarders Burrrn (Jun 22, 1999 prototype)22 June 1999 19:57:34DreamcastSports - Snowboarding-
Cosmic Carnage (Oct 11, 1994 prototype)11 October 1994 06:32:32Sega 32XFighter (2D)-
Cosmic Carnage (Oct 13, 1994 prototype)13 October 1994 06:42:58Sega 32XFighter (2D)-
Cosmic Carnage (Oct 4, 1994 prototype)4 October 1994 09:43:02Sega 32XFighter (2D)-
Cosmic Carnage (Oct 5, 1994 prototype)5 October 1994 09:17:16Sega 32XFighter (2D)-
Cosmic Carnage (Oct 7, 1994 prototype)7 October 1994 09:40:00Sega 32XFighter (2D)-
Cosmic Carnage (Sep 21, 1994 prototype)26 September 1994 06:41:50Sega 32XFighter (2D)-
Cosmic Carnage (Sep 26, 1994 prototype)27 September 1994 19:41:46Sega 32XFighter (2D)-
Cosmic Carnage (Sep 28, 1994 prototype)3 October 1994 08:39:24Sega 32XFighter (2D)-
Cosmic Carnage (Sep 6, 1994 prototype)6 September 1994 14:24:30Sega 32XFighter (2D)-
Crash Bandicoot (Feb 29, 1996 prototype)29 February 1996 19:02:01PlayStationPlatform-
Crash Bandicoot (May 11, 1996 prototype)11 May 1996PlayStationAction-
Crash Bandicoot 2: Cortex Strikes Back (Aug 9, 1997 prototype)9 August 1997PlayStationAction-
Crayola Crayons Create a World (Jun 14, 1994 prototype)14 June 1994 22:55:00Sega PicoEducational-
Crayola Crayons Create a World (Jun 23, 1994 prototype)23 June 1994 08:51:28Sega PicoEducational-
Crayola Crayons Create a World (Jun 30, 1994 prototype)1 July 1994 22:13:50Sega PicoEducational-
Crayola Crayons Create a World (Oct 11, 1994 prototype)11 October 1994 08:06:14Sega PicoEducational-
Crayola Crayons Create a World (Oct 12, 1994 prototype)Sega PicoEducational-
Crayola Crayons Create a World (Oct 6, 1994 prototype)6 October 1994 13:47:50Sega PicoEducational-
Crayola Crayons Create a World (Sep 26, 1994 prototype)26 September 1994 14:38:06Sega PicoEducational-
Crayon Shinchan Oekaki Note prototypeSega PicoEducational-
Crayon Shinchan Oekaki Note prototype BSega PicoEducational-
Crayon Shinchan Oekaki Note prototype CSega PicoEducational-
Crazy Faces (Prototype)Game GearPuzzle
Creation Demo (Oct 26, 1995 prototype)26 October 1995 07:04:00PCSimulation
Croc: Legend of the Gobbos (Aug 11, 1996 prototype)6 September 1996 15:00:00PlayStationAdventure-
Croc: Legend of the Gobbos (Feb 28, 1997 prototype)28 February 1997 12:00:00PlayStationAdventure-
Crossover (Prototype)Sega Mega DriveShooting-
Crypt Killer (Jan 8, 1997 prototype)8 January 1997 04:44:12Sega SaturnRail Shooter-
Crystal's Pony Tale (Jul 1, 1994 prototype)1 July 1994 07:22:54Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 12, 1994 prototype B)13 July 1994 05:28:42Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 12, 1994 prototype)12 July 1994 12:06:52Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 13, 1994 prototype)13 July 1994 09:54:40Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 15, 1994 prototype)15 July 1994 11:35:34Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 2, 1994 prototype)2 July 1994 10:07:08Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jul 3, 1994 prototype)5 July 1994 04:48:18Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 1, 1994 prototype)1 June 1994 06:08:16Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 10, 1994 prototype)10 June 1994 14:06:26Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 23, 1994 prototype)23 June 1994 11:25:08Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 28, 1994 prototype)28 June 1994 10:13:32Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 30, 1994 prototype)30 June 1994 08:10:50Sega Mega DriveAction Platformer-
Crystal's Pony Tale (Jun 6, 1994 prototype)6 June 1994 08:46:04Sega Mega DriveAction Platformer-
Crystal's Pony Tale (May 11, 1994 prototype)11 May 1994 19:33:02Sega Mega DriveAction Platformer-
Crystal's Pony Tale (May 19, 1994 prototype)19 May 1994 13:19:18Sega Mega DriveAction Platformer-
Crystal's Pony Tale (May 26, 1994 prototype)26 May 1994 16:03:22Sega Mega DriveAction Platformer-
Curse (Jun 26, 1990 prototype)26 June 1990Sega Mega DriveShooter-
Cutthroat Island (Prototype)Game GearAction-
Cyber Police ESWAT (Prototype A)Sega Master SystemAction-
Cyber Police ESWAT (Prototype B)Sega Master SystemAction-
Cyber Police ESWAT (Prototype C)Sega Master SystemAction-
Cybermorph (Early prototype)Atari JaguarShooter-
DSP-1 Tech DemoTech Demo
Daffy Duck: The Marvin Missions (Prototype)SNESPlatformer-
Daikatana (Apr 19, 2000 prototype)19 April 2000Game Boy ColorRole Playing-
Danny Sullivan's Indy Heat (Prototype)Sega Mega DriveRacing
Dante's Inferno (PC demo)28 November 1995Atari Jaguar CDAdventure
Dark Arms: Beast Busters (Prototype)Neo Geo Pocket ColorRole Playing-
Darwin 4081 (Feb 21, 1990 prototype)21 February 1990 16:52:40Sega Mega DriveShooter-
Dashin' Desperadoes (PAL prototype)Sega Mega DrivePlatform-
Dave Mirra Freestyle BMX (Oct 16, 2000 prototype)16 October 2000 02:02:14DreamcastSports-
Dave Mirra Freestyle BMX (Sep 7, 2000 prototype)7 September 2000DreamcastSports-
David Robinson's Supreme Court (Apr 15, 1992 prototype)15 April 1992 11:41:38Sega Mega DriveSports-
David Robinson's Supreme Court (Prototype)Game GearSports - Basketball
Ddspgame (US Blue Disk)Nintendo 64DDDemo-
Dead Zone (Prototype)FDSFirst Person Adventure-
Dead or Alive 2 (Jun 11, 2000 prototype)11 June 2000 22:36:47DreamcastFighting-
Deadlands (Jul 14, 2004 prototype)14 July 2004 13:55:50PlayStation 2Action
Death Duel (May 6, 1992 prototype)6 May 1992 14:30:12Sega Mega DriveFighting-
Death Jr (Jul 22, 2005 prototype)22 July 2005 14:18:04PlayStation PortableAction-
Decathlon (Prototype)3DOSports - Baseball
Defender 2000 (Prototype)Atari JaguarShooter-
Defenders of Oasis (Prototype)Game GearRole Playing-
Demolition Racer: No Exit (Jul 10, 2000 prototype)10 July 2000DreamcastRacing-
Demon's Crest (Prototype)SNESAction-
Dengeki PlayStation D21 (Demo disc)18 May 1999 20:17:54PlayStationDemo-
Densha de Go! 2 (Prototype)Neo Geo Pocket ColorTrain Simulator-
Desert Demolition (Dec 12, 1994 prototype B)12 December 1994 17:47:14Sega Mega DriveAction Platformer-
Desert Demolition (Dec 12, 1994 prototype)Sega Mega DriveAction Platformer-
Desert Demolition (Dec 13, 1994 prototype)13 December 1994 14:58:06Sega Mega DriveAction Platformer-
Desert Demolition (Dec 14, 1994 prototype)14 December 1994 15:50:00Sega Mega DriveAction Platformer-
Desert Demolition (Dec 15, 1994 prototype)15 December 1994 16:13:00Sega Mega DriveAction Platformer-
Desert Demolition (Dec 16, 1994 prototype)16 December 1994 19:00:54Sega Mega DriveAction Platformer-
Desert Demolition (Dec 19, 1994 prototype)19 December 1994 13:16:20Sega Mega DriveAction Platformer-
Desert Demolition (Dec 6, 1994 prototype)Sega Mega DriveAction Platformer-
Desert Demolition (Dec 8, 1994 prototype)8 December 1994 14:52:08Sega Mega DriveAction Platformer-
Deuce (Jul 21, 2000 prototype)21 July 2000PlayStationAdventure
Devilish (Jan 16, 1992 prototype)16 January 1992 13:48:00Sega Mega DrivePinball-
Dezaemon DD (Prototype)Nintendo 64DDShoot em Up-
Diddy Kong Pilot (2001 prototype)Game Boy AdvanceRacing
Dino Hockey (Prototype)NESSports
Dinobasher Starring Bignose the Caveman (Prototype)Sega Master SystemAction
Dinosaurs for Hire (Apr 26, 1993 prototype)26 April 1993 16:41:20Sega Mega DriveShooter-
Dinosaurs for Hire (Apr 27, 1993 prototype)27 April 1993 17:29:20Sega Mega DriveShooter-
Dinosaurs for Hire (May 2, 1993 prototype)2 May 1993 15:20:20Sega Mega DriveShooter-
Disk One (ddspgame)Nintendo 64DDDemo-
Dive Alert (Prototype)Neo Geo Pocket ColorRole Playing-
Dodger Gamecube Tech DemoNintendo GameCubeTech Demo-
Doki Doki Penguin Land: Uchuu Daibouken (Prototype)Sega Master SystemPuzzle-
Dolucky no Oekaki House prototypeSega PicoEducational-
Dominion (Aug 27 1992 prototype)27 August 1992 23:40:02Atari STPuzzle
Donalds Gespensterjagd (Prototype)Sega Pico
Doom (Dec 1, 1994 prototype)1 October 1994 05:53:48Sega 32XFirst Person Shooter-
Doom (Oct 2, 1994 prototype)8 October 1994 15:25:14Sega 32XFirst Person Shooter-
Doom (Oct 8, 1994 - final)8 October 1994 09:29:28Sega 32XFirst Person Shooter-
Doom (Sep 14, 1994 prototype)14 September 1994 18:25:12Sega 32XFirst Person Shooter-
Doom (Sep 16, 1994 prototype)16 September 1994 15:23:42Sega 32XFirst Person Shooter-
Doom (Sep 21, 1994 prototype)21 September 1994 01:48:18Sega 32XFirst Person Shooter-
Doom (Sep 23, 1994 prototype)22 September 1994 22:37:06Sega 32XFirst Person Shooter-
Doom (Sep 25, 1994 prototype)24 September 1994 23:46:58Sega 32XFirst Person Shooter-
Doom (Sep 27, 1994 prototype)28 September 1994 03:30:48Sega 32XFirst Person Shooter-
Doom (Sep 6, 1994 prototype)7 September 1994 12:12:38Sega 32XFirst Person Shooter-
Doom (Sep 9, 1994 prototype)8 September 1994 13:20:30Sega 32XFirst Person Shooter-
Doom RR (Feb 15, 1995 prototype)15 February 1995 13:19:02Sega 32XFirst Person Shooter
Doom RR (Feb 21, 1995 prototype)21 February 1995 09:54:36Sega 32XFirst Person Shooter
Doom RR (Mar 7, 1995 prototype)7 March 1995 14:29:52Sega 32XFirst Person Shooter
Dot E Creator ContestMisc-
Double Dragon (NES prototype)NESAction/Platform-
Double Dragon Game Gear (Prototype)Game Gear-
Double Dragon II - The Revenge (Oct 18, 1991 prototype)18 October 1991 13:50:28Sega Mega DriveBeat 'Em Up-
Double Dragon II: The Revenge (sample)NESAction/Beat-em-up-
Double Hawk (Prototype)Sega Master SystemShoot'em Up-
Down the World: Mervil's Ambition (Prototype)SNESRole Playing-
Dr. Franken (Prototype)Game GearAction
Dr. Mario (Apr 27, 1990 prototype)27 April 1990NESPuzzle-
Dr. Mario (Prototype)NESPuzzle-
Drac's Night Out (Prototype)NESPlatform
Draconus: Cult of the Wyrm (Jan 27, 2000 prototype)27 January 2000 18:51:28DreamcastHack and slash-
Dragon Ball Z: Super Butouden (Prototype)SNESFighting-
Dragon Sword 64 (Aug 25, 1999 prototype)25 August 1999Nintendo 64Adventure
Dragon Sword 64 (Prototype)Nintendo 64Adventure
Dragon Warrior VII (Sep 14, 2001 prototype)14 September 2001 13:21:40PlayStationRole Playing-
Dragon's Heaven (Prototype)Neo GeoFighting
Dragon's Lair: The Adventure Continues (Prototype)Sega Mega DriveArcade
Dreamcast Promotion Disk (Oct 22, 1998 build)22 October 1998DreamcastPromotional-
Dreamworld Pogie (Prototype)NESPlatform
Duck Dodgers Starring Daffy Duck (Prototype)Nintendo 64Action-
DuckTales 2 (PAL Prototype A)NESPlatform-
DuckTales 2 (PAL Prototype B)NESPlatform-
Duke Nukem (Sep 18, 1997 prototype)18 September 1997 13:44:08Sega SaturnFirst Person Shooter-
Duke Nukem 64 (Prototype)Nintendo 64First person shooter-
Dune: Ornithopter Assault (Prototype)Game Boy AdvanceShoot em Up
Dungeons & Dragons - Warriors of the Eternal Sun (Apr 28, 1992 build)28 April 1992 13:10:32Sega Mega DriveRoleplaying-
Dyna Brothers 2 SpecialSega Mega DriveAction-
Dynamite Cop (Jun 29, 1999 prototype)29 June 1999DreamcastBeat 'em up-
Dynamite Duke (Jun 21, 1990 prototype)21 June 1990 17:29:28Sega Mega DriveShooter-
Dynamite Headdy (Jul 1, 1994 prototype)1 July 1994 14:07:54Game GearAction Platformer-
Dynamite Headdy (Jul 5, 1994 prototype)5 July 1994 10:47:42Game GearAction Platformer-
Dynamite Headdy (Jul 6, 1994 prototype)6 July 1994 16:20:20Game GearAction Platformer-
Dynamite Headdy (Jun 14, 1994 prototype)15 June 1994 06:03:14Sega Mega DriveAction Platformer-
Dynamite Headdy (Jun 15, 1994 prototype)15 June 1994 12:25:32Game GearAction Platformer-
Dynamite Headdy (Jun 16, 1994 prototype)16 June 1994 05:54:34Sega Mega DriveAction Platformer-
Dynamite Headdy (Jun 22, 1994 prototype)22 June 1994 11:47:34Sega Mega DriveAction Platformer-
Dynamite Headdy (Jun 24, 1994 prototype)24 June 1994 14:02:54Sega Mega DriveAction Platformer-
DynoBlaze (Prototype)Sega Mega DriveAction
Earnest Evans (Apr 19, 1994 prototype)19 April 1994 11:23:14Sega Mega DrivePlatformer-
Earthworm Jim 2 (Dec 29, 1995 prototype)29 December 1995 17:25:36Sega SaturnAdventure-
Earthworm Jim 2 (Jan 5, 1996 prototype)5 January 1996 18:29:07Sega SaturnAdventure-
Ecco 3D (E3 Demo)8 May 1999 11:31:37DreamcastAdventure-
Ecco 3D (May 6, 1999 prototype)6 May 1999 21:07:46DreamcastAdventure-
Ecco II Sentinels of the Universe (Feb 19, 2001 prototype)19 February 2001 12:41:28DreamcastAdventure
Ecco the Dolphin (Jun 29, 1993 build)29 June 1993 10:22:04Sega Mega DriveAdventure-
Ecco the Dolphin 32x (CinePak Demo)Sega 32XTech Demo
Ecco the Dolphin: Defender of the Future (Apr 17, 2000 2PM prototype)17 April 2000 14:10:10DreamcastAdventure-
Ecco the Dolphin: Defender of the Future (Apr 17, 2000 7AM prototype)17 April 2000 07:07:58DreamcastAdventure-
Ecco the Dolphin: Defender of the Future (Apr 19, 2000 prototype)19 April 2000 21:52:12DreamcastAdventure-
Ecco the Dolphin: Defender of the Future (Apr 21, 2000 prototype)21 April 2000 21:05:24DreamcastAdventure-
Ecco the Dolphin: Defender of the Future (Apr 8, 2000 prototype)7 April 2000 22:26:40DreamcastAdventure-
Ecco the Dolphin: Defender of the Future (Jul 6, 2000 build)6 July 2000 20:11:00DreamcastAdventure-
Ecco: The Tides of Time (Apr 13, 1994 prototype)13 April 1994 16:32:42Sega Mega DriveAction Adventure-
Ecco: The Tides of Time (Apr 29, 1994 prototype)4 May 1994 15:38:54Sega Mega DriveAction Adventure-
Ecco: The Tides of Time (Early prototype)Sega Mega DriveAction Adventure-
Ed, Edd n Eddy: The Mis-Edventures (September 6, 2005 build))6 September 2005PlayStation 2Platformer-
Escape From Mars Starring Taz (Apr 18, 1994 prototype)23 April 1994 07:20:54Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jul 6, 1994 prototype)10 July 1994 15:21:52Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 10, 1994 prototype)10 June 1994 17:05:34Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 14, 1994 prototype)14 June 1994 06:52:48Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 18, 1994 prototype A)18 June 1994 08:52:36Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 2, 1994 prototype)3 June 1994 05:51:00Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 20, 1994 prototype)20 June 1994 14:13:38Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 24, 1994 prototype)24 June 1994 05:19:18Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Jun 7, 1994 prototype)7 June 1994 05:27:54Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (Mar 9, 1994 prototype)9 March 1994 12:57:06Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (May 18, 1994 prototype)18 May 1994 17:14:06Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (May 23, 1994 prototype)23 May 1994 15:11:20Sega Mega DriveAction Platformer-
Escape From Mars Starring Taz (May 9, 1994 prototype)11 May 1994 12:31:44Sega Mega DriveAction Platformer-
Estpolis Denki II (Jul 18, 1994 prototype)18 July 1994SNESRole Playing-
Eternal Champions (Nov 17, 1993 prototype J)17 November 1993 14:03:50Sega Mega DriveFighter (2D)-
Eternal Champions (Nov 17, 1993 prototype)17 November 1993 14:03:50Sega Mega DriveFighter (2D)-
European Club Soccer (Oct 25, 1991 prototype)25 October 1991 16:40:04Sega Mega DriveSports-
Exile (Dec 13, 1991 build)13 December 1991 16:33:12Sega Mega DriveRoleplaying-
Explosion Royale (Jun 3, 2003 prototype)3 June 2003 14:35:50PlayStation 2Action
F-1 Race (Prototype)NESRacing-
F-15 Strike Eagle II (Jul 13, 1992 prototype)13 July 1992Sega Mega DriveFlight Simulator-
F-22 Interceptor (Sep 17, 1991 build)17 September 1991 11:36:04Sega Mega DriveFlight Simulator-
F.A. Premier League Stars (Nov 1, 1999 prototype)1 November 1999 14:56:08PCSports-
F.A. Premier League Stars (Nov 23, 1999 prototype and source code)23 November 1999 14:25:50PCSports-
F.A. Premier League Stars (Oct 12, 1999 prototype)12 October 1999 11:27:51PCSports-
F.A. Premier League Stars 2001 (Apr 17, 2000 prototype)17 April 2000 14:01:35PlayStationSports-
F.A. Premier League Stars 2001 (Jul 28, 2000 prototype)28 July 2000 21:57:53PlayStationSports-
F.A. Premier League Stars 2001 (May 23, 2000 prototype)23 May 2000 12:07:21PlayStationSports-
F.A. Premier League Stars 2001 (May 9, 2000 prototype)9 May 2000 14:32:16PCSports-
F1 Circus MD (Dec 28, 1991 prototype)28 December 1991 13:29:16Sega Mega DriveRacing-
F1: World Championship Edition (US prototype)Sega Mega DriveRacing
F355 Challenge (Apr 12, 2000 prototype)12 April 2000DreamcastRacing-
FMC Disk Card Checker (1.3)Hardware Diagnostics-
FZ35 Bios (Japanese)BIOS
Falcon (Prototype)SNESShooting
Fantastic Parodius: Pursue the Glory of the Past (Aug 5, 1994 prototype)5 August 1994SNESShoot'em Up-
Fantasy Zone (REV01 prototype)Sega Master SystemShooter-
Fatal Fury Special (Jan 13, 1995 prototype)13 January 1995 11:55:17Sega CDFighting-
Ferox (Jul 29, 1997 prototype)29 July 1997 16:56:52Sega SaturnPuzzle
Fight Night Round 3 (Dec 21, 2005 prototype - Debug)21 December 2005 05:49:42PlayStation PortableFighting-
Fight for Life (Mar 22, 1995 prototype)22 March 1995Atari JaguarFighting-
Fight for Life (Sep 7, 1995 prototype)7 September 1995Atari JaguarFighting-
Fighters Megamix (Apr 8, 1997 prototype)3 April 1997 14:14:50Sega SaturnFighting-
Fighting Vipers (Sep 6, 1996 prototype)6 September 1996 11:31:10Sega SaturnFighting-
Fighting Vipers 2 (Dec 25, 2000)25 December 2000DreamcastFighting-
Final Blow (Jan 16, 1990 prototype)16 January 1990 17:39:04Sega Mega DriveFighting-
Final Fantasy IX (Sep 6, 2000 prototype)6 September 2000 20:30:00PlayStationRole Playing-
Final Fantasy X (Sep 28, 2001 prototype)28 September 2001 19:40:00PlayStation 2Role Playing-
Final Fantasy XII (Jul 21, 2006 build)21 July 2006PlayStation 2Role Playing-
Final Fight CD (Apr 23, 1993 prototype)23 April 1993 22:44:32Sega CDBeat 'em Up-
Final SetSNESSports-
Fire & Ice (Prototype)Sega Master System-
Fire Emblem: Rekka no Ken (Feb 19, 2003 prototype)19 February 2003Game Boy AdvanceTactical-
Fire Emblem: Rekka no Ken (Feb 6, 2003 prototype)6 February 2003Game Boy AdvanceTactical-
Flash Point (Prototype)Sega Mega DrivePuzzle
Formula One 99 (Aug 12, 1999 prototype)12 August 1999 17:51:01PlayStationRacing-
Frog Dude (Prototype)10 January 1993Sega Mega DrivePlatform
Frogger Game Gear (Prototype)Game GearAction
Fur Fighters (Jun 12, 2000 prototype)12 June 2000 14:02:51DreamcastFighting-
GP Rider (Jan 4, 1994 prototype)4 January 1994 18:15:54Game GearRacer-
GPU26 2600 Emulator13 October 1995Emulator
Gain Ground (Jul 27, 1990 prototype)27 July 1990 10:01:22Sega Mega DriveShooter-
Gain Ground (Prototype)Sega Master SystemAction-
Gakken no Obenkyou Soft Tasizan Hikizan prototypeSega PicoEducational-
Ganbare Goemon 3: Shishi Juurokubei no Karakuri Manjigatame (Prototype)SNESAdventure-
Gauntlet (100% Complete Nintendo DS prototype)Nintendo DSAction
Gauntlet (Nintendo DS demo)Nintendo DSAction-
Geist Force (Apr 6, 1999 prototype)6 April 1999DreamcastShooting
Gekido (Sep 4, 2000 prototype)4 September 2000 11:43:18Game Boy ColorBeat 'em Up
Gen 13 (Mar 20, 1997 prototype)20 March 1997 23:26:26PlayStationTech Demo
Ghost House (Prototype)Sega Master SystemAction-
Ghostbusters (May 1, 1990 prototype)1 May 1990 19:22:12Sega Mega DrivePlatformer-
Ghostmaster (Jul 11, 2003 prototype)11 July 2003 02:49:06PlayStation 2Action
Ghouls 'N Ghosts (prototype)Sega Master SystemAction-
Ghouls 'n Ghosts (Jun 22, 1989 build)22 June 1989 16:25:00Sega Mega DrivePlatformer-
Giant Killers (Jan 9, 2001 prototype)9 January 2001DreamcastSports - Soccer-
Gimmick! (Japan prototype)NESPlatform-
Global Defense (Prototype)Sega Master SystemShooter-
Global Gladiators (Jan 18, 1994 prototype)18 January 1994 18:01:13Game BoyPlatformer
Global Gladiators (Jul 20, 1993 prototype)20 July 1993 11:23:26Game BoyPlatformer
Global Gladiators (Jul 9, 1993 prototype)9 July 1993 11:32:06NESPlatformer
Global Gladiators (Jun 16, 1993 prototype)16 June 1993 16:27:08NESPlatformer
Global Gladiators (Jun 30, 1993 prototype)30 June 1993 14:11:52NESPlatformer
Global Gladiators (May 28, 1993 prototype - A)28 May 1993 19:18:24NESPlatformer
Global Gladiators (May 28, 1993 prototype)28 May 1993 18:16:30NESPlatformer
Global Gladiators (Oct 10, 1993 prototype)4 October 1993 15:45:58Game BoyPlatformer
Global Gladiators (Sep 27, 1993 prototype)27 September 1993 16:49:36Game BoyPlatformer
Glover (Prototype)Nintendo 64Platform-
Glover 2 (Prototype A)Nintendo 64Platform
Glover 2 (Prototype B)Nintendo 64Platform
Gods (Sep 10, 1992 prototype)10 September 1992SNESAction-
Golden Axe (Nov 22, 1989 prototype)22 November 1989 10:24:08Sega Mega DriveBeatem Up-
Golden Axe III (Europe)Sega Mega DriveBeat 'em Up
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 13, 1994 prototype)13 December 1994 13:26:28Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 14, 1994 prototype)14 December 1994 21:08:38Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 19, 1994 prototype)19 December 1994 22:10:22Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 2, 1994 prototype)2 December 1994 13:30:40Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 21, 1994 PAL prototype)21 December 1994 12:05:28Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 21, 1994 prototype)21 December 1994 09:41:40Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 3, 1994 prototype)3 December 1994 22:39:08Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Dec 6, 1994 prototype)6 December 1994 11:45:02Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Jul 6, 1994 prototype)6 July 1994 13:47:22Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 1, 1994 prototype)1 November 1994 13:52:46Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 10, 1994 prototype)10 November 1994 10:11:44Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 16, 1994 prototype)16 November 1994 00:42:40Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 18, 1994 prototype)18 November 1994 12:20:58Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 19, 1994 prototype)19 November 1994 02:45:06Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 21, 1994 prototype)21 November 1994 15:19:24Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 22, 1994 prototype B)22 November 1994 15:37:30Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 22, 1994 prototype)22 November 1994 07:32:54Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 23, 1994 prototype)23 November 1994 10:43:32Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 26, 1994 prototype)25 November 1994 23:52:52Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 27, 1994 prototype)26 November 1994 20:53:10Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 28, 1994 prototype B)28 November 1994 18:54:48Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 28, 1994 prototype)28 November 1994 08:52:18Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 29, 1994 prototype B)29 November 1994 15:57:40Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 29, 1994 prototype)29 November 1994 10:31:20Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 3, 1994 prototype)3 November 1994 10:10:14Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 30, 1994 prototype)30 November 1994 15:52:16Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 5, 1994 prototype)5 November 1994 14:15:04Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 7, 1994 prototype)7 November 1994 12:13:34Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Nov 8, 1994 prototype)8 November 1994 23:27:08Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Oct 11, 1994 prototype)11 October 1994 16:10:50Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Oct 17, 1994 prototype)17 October 1994 20:39:34Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Oct 18, 1994 prototype)20 October 1994 09:48:08Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Oct 24, 1994 prototype)24 October 1994 09:28:18Sega 32XSports - Golf-
Golf Magazine: 36 Great Holes Starring Fred Couples (Oct 26, 1994 prototype)26 October 1994 10:09:32Sega 32XSports - Golf-
Golfamania (Prototype)Sega Master SystemSports-
Granhistoria: Genshi Sekaiki (Mar 16, 1995 prototype)16 March 1995SNESRole Playing-
Great Golf (Prototype)Sega Master SystemSports - Golf-
Growl (Aug 26, 1991 prototype)26 August 1991 14:13:54Sega Mega DriveBeat Em' Up-
Gunple: Gunman's Proof (Prototype)SNESAction-
Gunstar Heroes (Prototype)Sega Mega DriveAction-
Half-Life (Jul 13, 2001 prototype)13 July 2001DreamcastFPS
Half-Life (Sep 4, 1997 prototype)4 September 1997PCFPS-
Hang On & Safari Hunt (Prototype)Sega Master SystemCompilation-
Haou Taikei Ryuu Knight: Lord of Paladin (Prototype)SNESRole Playing-
Happily Ever After (Prototype)NESAdventure
Hard Corps: Uprising (E3 2010 Preview Prototype)run-n-gun-
Hard Drivin' (Prototype)26 March 1991NESRacing
Heisei Kyouiku Iinkai Jr. prototypeSega PicoEducational-
Heisei Ten Sai Baka Bon Minna De Famiri-Restutoranni-Kun prototypeSega PicoEducational-
Hell Gate (Apr 10, 2001 prototype)DreamcastShooter
Hexen (Dec 12, 1996 prototype)12 December 1996 15:46:37Sega SaturnFPS-
High Seas Havoc (early prototype)1992Sega Mega DrivePlatform-
Hit & Myth (Prototype)GizmondoAction
Home Alone 2: Lost in New York (Sep 29, 1993 build)29 September 1993 04:19:08Sega Mega DrivePlatformer-
Honoo no Doukyuuji: Dodge Danpei (Prototype)SNESSports - Soccer-
Hook (Prototype)Sega Master SystemAction
Huckle and Lowly's Busiest Day Ever (Apr 22, 1994 prototype)22 April 1994 09:56:20Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 24, 1994 prototype)25 April 1994 06:02:22Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 26, 1994 prototype A)27 April 1994 17:49:56Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 26, 1994 prototype B)26 April 1994 16:12:40Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 26, 1994 prototype D)Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 26, 1994 prototype E)26 April 1994 22:44:28Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Apr 27, 1994 prototype)27 April 1994 18:05:48Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Jul 21, 1994 prototype F)21 July 1994 14:49:38Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Mar 2, 1994 prototype)2 March 1994 10:53:34Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 10, 1994 prototype D)10 May 1994 08:28:18Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 3, 1994 prototype A)3 May 1994 15:14:36Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 3, 1994 prototype B)3 May 1994 15:25:44Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 3, 1994 prototype C)3 May 1994 18:53:02Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 3, 1994 prototype D)3 May 1994 19:03:32Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 6, 1994 prototype A)6 May 1994 16:35:12Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 6, 1994 prototype B)6 May 1994 16:45:54Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 9, 1994 prototype B)9 May 1994 13:47:20Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 9, 1994 prototype C)9 May 1994 20:05:34Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 9, 1994 prototype D)9 May 1994 21:39:18Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (May 9, 1994 prototype)9 May 1994 11:30:44Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Oct 4, 1994 prototype)3 October 1994 19:18:16Sega PicoEducational-
Huckle and Lowly's Busiest Day Ever (Sep 19, 1994 prototype)19 September 1994 10:31:44Sega PicoEducational-
HuniePop (Version 1.0)19 January 2015PC-
Hyper Iria (Jul 3, 1995 prototype)3 July 1995SNESAction-
IMSA Racing (Prototype)Panasonic M2Racing
Icebreaker II (Prototype)3DOStrategy/Action
Illusion of Gaia (prototype)SNESAction RPG-
Impossible Mission (Prototype)Sega Master SystemAction-
Indiana Jones and the Last Crusade (Prototype)Sega Master SystemAction-
InfinityGame Boy ColorRole-Playing Video Game
Isle of Minno (May 12, 2006 prototype)12 May 2006 12:52:11PlayStation PortableAdventure
Itadaki Street 2: Neon Sign ha Bara Iro ni (Dec 20, 1993 prototype)20 December 1993SNESBoard Game-
J.League Excite Stage '95 (Prototype)SNESSports - Soccer-
JVC CD-ROM Emulator SystemDev Kit-
Jack Nicklaus Golf (Jan 13, 1995 prototype - V003)13 January 1995Atari JaguarSports
Jack Nicklaus Golf (Jan 16, 1995 prototype - V004)16 January 1995Atari JaguarSports
Jack Nicklaus Golf (Jul 4, 1994 prototype - V002)4 July 1994Atari JaguarSports
Jack Nicklaus Golf (Jul 4, 1994 prototype - V002A)4 July 1994Atari JaguarSports
James 'Buster' Douglas Knockout Boxing (Prototype)Sega Master SystemSports - Boxing-
Jeremy McGrath Supercross 2000 (v0.800 prototype)DreamcastRacing-
Jesse "The Body" Ventura Wrestling Superstars (Mar 2, 1992 prototype)2 March 1992 15:55:44Sega Mega DriveFighting-
Jet Moto 2124 (Jan 18, 2000 prototype)18 January 2000 13:51:11PlayStationRacing
Jetpack (Prototype)Game BoyAction-
John Madden Football (Nov 7, 1990 prototype)7 November 1990 14:17:10Sega Mega DriveSports-
Johnny Mnemonic (Mar 13, 1995 prototype)13 March 1995 17:38:41Sega CDFMV
Judgement Force (Nov 26, 1996 prototype)26 November 1996Sega SaturnBeat 'em up
Juiced (Acclaim Prototype)XboxRacing
Jump (Prototype)GizmondoAction-
Jurassic Park (Aug 3, 1993 protoype)3 August 1993 16:45:33Sega CDAdventure-
Jurassic Park (Jun 14, 1993 prototype)14 June 1993 17:08:28Sega Mega DrivePlatformer-
Jurassic Park (May 26, 1993 build)26 May 1993 10:25:54Sega Mega DrivePlatformer-
Jurassic Park - Rampage Edition (Jul 13, 1994 prototype)13 July 1994 18:44:56Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 14, 1994 prototype)14 July 1994 19:19:30Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 15, 1994 prototype)15 July 1994 20:09:02Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 17, 1994 prototype)17 July 1994 11:50:08Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 18, 1994 prototype)19 July 1994 05:39:36Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 19, 1994 prototype)19 July 1994 16:24:16Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jul 8, 1994 prototype)8 July 1994 17:14:28Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jun 20, 1994 prototype)Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jun 22, 1994 prototype)22 June 1994 07:48:44Sega Mega DriveAction Platformer-
Jurassic Park - Rampage Edition (Jun 30, 1994 prototype)30 June 1994 10:59:56Sega Mega DriveAction Platformer-
Kid Chameleon (Dec 19, 1991 prototype)19 December 1991 10:26:10Sega Mega DrivePlatformer-
Kikansha Thomas Ni Notte prototypeSega PicoEducational-
Killing Time (2.2 prototype)3DOFPS-
Killing Time (Aug 28, 1995 prototype)28 August 19953DOFPS-
King of Fighters R-1 & Melon-chan no Seichou Nikki (Prototype)Neo Geo Pocket ColorFighting-
King of Fighters R-2 (Prototype)Neo Geo Pocket ColorFighting-
King's Quest: Quest for the Crown (Prototype)Sega Master SystemAdventure-
Kingdom Hearts II (Feb 1, 2006 prototype)1 February 2006 10:54:46PlayStation 2Action role-playing-
Kingdom Under Fire: The Crusaders (Mar 14, 2003 prototype)14 March 2003XboxHack and Slash-
Klax (Jun 21, 1990 prototype)21 June 1990 17:41:36Sega Mega DrivePuzzle-
Klax (Prototype)Atari LynxPuzzle-
Knuckles' Chaotix (Dec 27, 1994 prototype)27 December 1994 09:28:48Sega 32XAction Platformer-
Knuckles' Chaotix (Dec 29, 1994 prototype)30 December 1994 14:31:44Sega 32XAction Platformer-
Knuckles' Chaotix (Dec 7, 1994 prototype)7 December 1994 06:15:32Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 10, 1995 prototype)10 February 1995 05:28:58Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 13, 1995 prototype B)13 February 1995 05:46:08Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 13, 1995 prototype)13 February 1995 06:29:24Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 14, 1995 prototype)14 February 1995 05:46:16Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 16, 1995 prototype)16 February 1995 18:06:36Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 2, 1995 prototype)7 February 1995 14:25:54Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 8, 1995 prototype)8 February 1995 10:17:48Sega 32XAction Platformer-
Knuckles' Chaotix (Feb 9, 1995 prototype)9 February 1995 07:25:52Sega 32XAction Platformer-
Knuckles' Chaotix (Jan 12, 1995 prototype)12 January 1995 08:36:32Sega 32XAction Platformer-
Knuckles' Chaotix (Jan 19, 1995 prototype)19 January 1995 06:04:34Sega 32XAction Platformer-
Koudelka (Oct 16, 1999 prototype)16 October 1999 20:00:00PlayStationRole Playing-
Landstalker (Jul 13, 1993 build)13 July 1993 10:26:24Sega Mega DriveRoleplaying-
Le Mans 24 Hours (Aug 20, 2000 prototype)20 August 2000 10:46:36DreamcastRacing-
Legacy of Kain: Soul Reaver (Jan 18, 2000 prototype)18 January 2000 11:06:04DreamcastAction-
Legend of Illusion Starring Mickey Mouse (Oct 11, 1994 prototype)11 October 1994 19:10:58Game GearAction Platformer-
Legend of Illusion Starring Mickey Mouse (Oct 14, 1994 prototype)14 October 1994 18:32:46Game GearAction Platformer-
Legend of Illusion Starring Mickey Mouse (Oct 17, 1994 prototype)17 October 1994 17:03:46Game GearAction Platformer-
Legend of Illusion Starring Mickey Mouse (Sep 22, 1994 prototype)22 September 1994 11:35:24Game GearAction Platformer-
Legend of Illusion Starring Mickey Mouse (Sep 30, 1994 prototype SEL)30 September 1994 16:21:02Game GearAction Platformer-
Legend of Illusion Starring Mickey Mouse (Sep 30, 1994 prototype)30 September 1994 16:20:16Game GearAction Platformer-
Legend of Zelda: Majora's Mask (Debug build)29 September 2000 09:29:05Nintendo 64Roleplaying-
Lemmings 2 Game Gear (Prototype)Game GearPuzzle
Lemmings 2 Sega Master System (Prototype)Sega Master SystemPuzzle
Lethal Enforcers (Aug 13, 1993 prototype)13 August 1993Sega Mega DriveShooter-
Lethal Weapon 3 (Prototype)Sega Master SystemAction
Light Crusader (Jul 10, 1995 prototype)4 July 1995 13:52:56Sega Mega DriveRole-Playing-
Light Crusader (Jun 8, 1995 prototype)7 June 1995 11:45:26Sega Mega DriveRole-Playing-
Lion King Adventure at Pride Rock (Apr 19, 1995 prototype)19 April 1995 13:53:26Sega PicoEducational-
Lion King Adventure at Pride Rock (Apr 25, 1995 prototype)26 April 1995 14:56:00Sega PicoEducational-
Lion King Adventure at Pride Rock (Jun 15, 1995 prototype)15 June 1995 15:54:20Sega PicoEducational-
Lion King Adventure at Pride Rock (Jun 16, 1995 prototype)16 June 1995 19:01:30Sega PicoEducational-
Lion King Adventure at Pride Rock (May 1, 1995 prototype)2 May 1995 09:03:34Sega PicoEducational-
Lion King Adventure at Pride Rock (May 16, 1995 prototype)16 May 1995 20:08:20Sega PicoEducational-
Lion King Adventure at Pride Rock (May 17, 1995 prototype)17 May 1995 12:10:48Sega PicoEducational-
Lion King Adventure at Pride Rock (May 22, 1995 prototype)25 May 1995 15:33:04Sega PicoEducational-
Little Magic (Japan Prototype)SNESAction-
Little Magic (PAL Prototype)SNESAction
Loaded (Sep 3, 1996 prototype)25 June 1996 22:46:31Sega SaturnShooter-
Loadstar: The Legend of Tully Bodine (Oct 13, 1994 prototype)13 October 1994 16:59:21Sega CDShooting-
Lobo (Prototype - SNES)SNESFighting
Lobo prototypeSega Mega DriveFighter (2D)
Logos Panic GO.A.I.SA.TU. (Satellaview)SatellaviewPuzzle-
Lufia & the Fortress of Doom (Tech demo)Sega Mega DriveRole Playing
MDK2 (Jan 26, 2000 prototype)26 January 2000 17:51:18DreamcastAction-
Made Man (E3 Prototype)XboxAction
MagForce Racing (Apr 5, 2000 prototype)5 April 2000DreamcastRacing-
Magical Drop (Prototype)Neo Geo Pocket ColorPuzzle-
Magician (Mar, 02 1990 prototype)2 March 1990NESAdventure-
Mahjong Sengoku Jidai (Prototype)Sega Master SystemTable-
Mail Plane (Prototype 1)OtherArcade
Mail Plane (Prototype 2)OtherArcade
Major Damage (Jul 14, 1996 prototype)14 July 1996 12:43:48Sega SaturnAction
Major Damage (Jun 14, 1996 prototype)14 June 1996 08:32:54Sega SaturnAction
Major League Baseball 2K6 (May 18, 2006 prototypes)18 May 2006Nintendo GameCubeSports - Baseball-
Make My Video: INXS (Jan 18, 1993 prototype)18 January 1993 09:30:11Sega CDFMV-
Make My Video: Kris Kross (Nov 30, 1992 prototype)30 November 1992 10:10:02Sega CDFMV-
Make My Video: Marky Mark and the Funky Bunch (Jan 20, 1993 prototype)20 January 1993 18:27:55Sega CDFMV-
Mandrake the Magician: Shadow of the Vehme (Prototype)Game Boy AdvanceAdventure
Maou Golvellius (Prototype)Sega Master SystemAction-
Mario & Sonic at the Olympic Games (USA kiosk demo)Nintendo DSSports-
Mario Kart DS (USA kiosk demo)30 May 2005 18:20:47Nintendo DSRacing-
Mario vs. Donkey Kong (Multi-Game Demo Disc v16 demo)Game Boy AdvancePlatforming, puzzle-
Marko's Magic Football (Apr 12, 1995 prototype)12 April 1995 17:20:45Sega CDAction
Marmalade Boy (Prototype)SNESStrategy-
Master of Monsters (Apr 26, 1991 prototype)26 April 1991 16:25:14Sega Mega DriveStrategy-
MediEvil (Aug 6, 1998 prototype)6 August 1998 16:41:18PlayStationAction-
Mega Bomberman (Eight Player Tech Demo)Sega Mega DriveArcade
Mega Man Battle Network 2 (Oct 16, 2001 prototype - debug)16 October 2001Game Boy AdvanceAction-
Mega Man Legends 2 (Jul 13, 2000 prototype)13 July 2000 11:22:20PlayStationAdventure-
Mega Man X: Command Mission E3 Version (May 8, 2004 prototype)8 May 2004 18:41:58PlayStation 2Role Playing-
Mega Man: The Power Battle (Prototype)ArcadeFighting-
Megadrive Emulator (Jan 15, 2001 prototype)15 January 2001 16:44:53DreamcastCompilation
Megaman 64 (Prototype - Debug)Nintendo 64Adventure-
Melodie (Sep 2, 2005 prototype)PlayStation PortablePuzzle
Metal Arms: Glitch in the System (Prototype)XboxAction-
Metal Head (Dec 13, 1994 prototype)13 December 1994 13:46:24Sega 32XFirst Person Shooter-
Metal Head (Dec 14, 1994 prototype)14 December 1994 17:46:56Sega 32XFirst Person Shooter-
Metal Head (Dec 2, 1994 prototype)2 December 1994 19:39:46Sega 32XFirst Person Shooter-
Metal Head (Dec 20, 1994 prototype)20 December 1994 11:17:38Sega 32XFirst Person Shooter-
Metal Head (Dec 7, 1994 prototype B)7 December 1994 21:26:22Sega 32XFirst Person Shooter-
Metal Head (Dec 7, 1994 prototype)7 December 1994 13:35:50Sega 32XFirst Person Shooter-
Metal Head (Dec 9, 1994 prototype)9 December 1994 19:57:54Sega 32XFirst Person Shooter-
Metal Head (Nov 14, 1994 prototype)14 November 1994 21:42:48Sega 32XFirst Person Shooter-
Metal Head (Nov 21, 1994 prototype)22 November 1994 21:03:18Sega 32XFirst Person Shooter-
Metal Head (Nov 28, 1994 prototype)28 November 1994 22:46:36Sega 32XFirst Person Shooter-
Metal Jack (Jul 30, 1992 prototype)30 July 1992SNESAction
Metal Slug - 2nd Mission (Trial)Neo Geo Pocket Color-
Metroid Fusion (Sep 11, 2002 prototype - Debug)11 September 2002Game Boy AdvanceAction-
Metroid Fusion (Sep 16, 2002 prototype - Debug)16 September 2002Game Boy AdvanceAction-
Metroid Prime 3: Corruption (Mar 2, 2006 prototype - Debug)2 March 2006 14:55:13Nintendo GameCubeFPS-
Metroid: Zero Mission (Dec 5, 2003 prototype - Debug)5 December 2003 11:57:00Game Boy AdvanceAction-
Metroid: Zero Mission (Jan 16, 2004 prototype - Debug)16 January 2004 16:56:00Game Boy AdvanceAction-
Michael Jackson's Moonwalker (Build)Sega Master SystemAction-
Mickey & Minnie Magical Adventure 2: The Great Circus Mystery (Prototype)SNESPlatformer-
Mickey Mania: The Timeless Adventures of Mickey Mouse (Aug 25, 1994 prototype)25 August 1994 10:47:00Sega CDAction Adventure-
Mickey Mania: The Timeless Adventures of Mickey Mouse (Jul 1994 prototype)Sega Mega DriveAction-
Mickey Mania: The Timeless Adventures of Mickey Mouse (Sep 1994 prototype)Sega Mega DriveAction-
Mickey's Blast Into the Past (Aug 1, 1994 prototype)1 August 1994 15:56:30Sega PicoEducational-
Mickey's Blast Into the Past (Aug 9, 1994 prototype)9 August 1994 15:15:52Sega PicoEducational-
Mickey's Blast Into the Past (Jul 21, 1994 prototype)22 July 1994 18:55:30Sega PicoEducational-
Mickey's Blast Into the Past (Jul 23, 1994 prototype)23 July 1994 14:25:16Sega PicoEducational-
Mickey's Blast Into the Past (Jul 25, 1994 prototype)25 July 1994 13:32:50Sega PicoEducational-
Mickey's Blast Into the Past (Jun 8, 1994 prototype)8 June 1994 21:16:34Sega PicoEducational-
Micky's Lustiges Abenteurer (Prototype)Sega Pico
Mighty Max (Demo)SNESAction-
Mighty Morphin Power Rangers (Aug 10, 1994 prototype)10 August 1994 05:17:30Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Aug 26, 1994 prototype)26 August 1994 21:09:30Game GearFighting (2D)-
Mighty Morphin Power Rangers (Aug 4, 1994 prototype)4 August 1994 04:58:28Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Aug 8, 1994 prototype)8 August 1994 05:35:44Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Aug 9, 1994 prototype B)10 August 1994 11:25:42Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Aug 9, 1994 prototype)9 August 1994 04:23:18Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Jul 16, 1994 prototype)16 July 1994 12:22:12Game GearFighting (2D)-
Mighty Morphin Power Rangers (Jul 18, 1994 prototype)20 July 1994 05:38:12Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Jul 8, 1994 prototype)11 July 1994 09:34:08Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers (Sep 5, 1994 prototype)6 September 1994 11:32:32Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (Jul 13, 1995 prototype)7 July 1995 12:41:30Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (Jul 17, 1995 prototype)17 July 1995 21:47:06Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (Jul 22, 1995 prototype)21 July 1995 23:11:02Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (Jul 24, 1995 prototype)24 July 1995 07:06:00Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (Jul 25, 1995 prototype)25 July 1995 05:16:50Sega Mega DriveBeatem Up-
Mighty Morphin Power Rangers - The Movie (May 30, 1995 prototype)31 May 1995 07:13:18Game GearFighting (2D)-
Millennium Racer: Y2K Fighters (Jun 4, 2001 prototype)4 June 2001 20:37:34DreamcastRacing
Mini Racers (Prototype)Nintendo 64Racing
Miracle Warriors: Seal of the Dark Lord (Prototype)Sega Master SystemRole Playing-
Missile Command (Aug 12, 1999 prototype)12 August 1999 16:00:00PlayStationAction-
Missile Command VR (Jul 5, 1995 prototype)5 July 1995Atari JaguarShooter
Monaco Grand Prix: Racing Simulation 2 (Jan 6, 1999 prototype)6 January 1999 20:04:58DreamcastRacing-
Mondu's Fight Palace (Jul 3, 1990 prototype)3 July 1990 18:05:48Sega Mega DriveFighter-
Monopoly (Prototype)Sega Master SystemBoard game-
Monster in My Pocket (Apr 22, 1991 prototype)22 April 1991NESAction-
Montezuma's Revenge (Prototype)Sega Master SystemAction-
Mortal Kombat 3 (Aug 1, 1995 prototype)1 August 1995SNESFighting-
Mortal Kombat 3 (Jul 13, 1995 prototype)13 July 1995SNESFighting-
Mortal Kombat Gold (Aug 28, 1999 prototype)28 August 1999 13:45:34DreamcastFighting-
MotoGP (Italian Master) (Feb 1, 2005 build)1 February 2005 11:45:00PCRacing-
MotoGP (Spanish Master) (Feb 1, 2005 build)1 February 2005 11:57:00PCRacing-
MotoGP 2 (May 2, 2003 prototype)2 May 2003 12:23:29PCRacing-
MotoGP 3: Ultimate Racing Technology (Mar 16, 2004 prototype)16 March 2004 17:30:00PCRacing-
MotoGP 3: Ultimate Racing Technology (Mar 31, 2004 prototype)31 March 2004 12:49:03PCRacing-
Motocross Championship (Nov 1, 1994 prototype)1 November 1994 17:45:58Sega 32XRacing-
Motocross Championship (Nov 11, 1994 prototype)11 November 1994 14:09:34Sega 32XRacing-
Motocross Championship (Nov 2, 1994 prototype B)3 November 1994 10:41:26Sega 32XRacing-
Motocross Championship (Nov 2, 1994 prototype)2 November 1994 18:02:30Sega 32XRacing-
Motocross Championship (Nov 3, 1994 prototype)3 November 1994 16:04:30Sega 32XRacing-
Motocross Championship (Nov 4, 1994 prototype)4 November 1994 16:14:30Sega 32XRacing-
Motocross Championship (Nov 7, 1994 prototype)7 November 1994 16:03:10Sega 32XRacing-
Motocross Championship (Nov 8, 1994 prototype)8 November 1994 16:14:36Sega 32XRacing-
Motocross Championship (Oct 12, 1994 prototype)12 October 1994 10:34:34Sega 32XRacing-
Motocross Championship (Oct 17, 1994 prototype)17 October 1994 16:45:02Sega 32XRacing-
Motocross Championship (Oct 18, 1994 prototype)18 October 1994 15:28:14Sega 32XRacing-
Motocross Championship (Oct 19, 1994 prototype)19 October 1994 16:41:24Sega 32XRacing-
Motocross Championship (Oct 20, 1994 prototype)20 October 1994 17:04:58Sega 32XRacing-
Motocross Championship (Oct 24, 1994 prototype)24 October 1994 14:09:32Sega 32XRacing-
Motocross Championship (Oct 28, 1994 prototype)28 October 1994 11:22:42Sega 32XRacing-
Mr. Bloopy: Saves the World (Feb 16, 1995 prototype)16 February 1995SNESPlatform
Mr. Bloopy: Saves the World (Jun 21, 1994 18.15 prototype)21 June 1994 18:15:00SNESPlatform
Mr. Bloopy: Saves the World (Jun 21, 1994 prototype)21 June 1994SNESPlatform
Mr. Bloopy: Saves the World (Jun 22, 1994 prototype)22 June 1994SNESPlatform
Mr. Nutz Hoppin' Mad (Jul 20, 1994 prototype)20 July 1994 14:42:54Sega Mega DrivePlatform
Muppets On the Go! (Jul 21, 1995 prototype)21 July 1995Sega PicoEducation-
Muppets On the Go! (Mar 1, 1996 prototype)1 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 13, 1996 prototype)13 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 22, 13.37 1996 prototype)22 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 22, 1996 prototype)22 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 29, 1996 prototype)29 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 30, 1996 02.19 prototype)30 March 1996Sega PicoEducation-
Muppets On the Go! (Mar 30, 1996 prototype)30 March 1996Sega PicoEducation-
Musical Zoo (Dec 20, 1994 prototype)20 December 1994 20:19:20Sega PicoEducational-
Musical Zoo (Feb 17, 1995 prototype B)17 February 1995 16:17:16Sega PicoEducational-
Musical Zoo (Feb 17, 1995 prototype)17 February 1995 16:03:10Sega PicoEducational-
Musical Zoo (Feb 8, 1995 prototype)9 February 1995 19:41:54Sega PicoEducational-
Musical Zoo (Feb 9, 1995 prototype)9 February 1995 18:30:24Sega PicoEducational-
Musical Zoo (Jan 4, 1995 prototype)4 January 1995 17:41:44Sega PicoEducational-
Musical Zoo (Jan 5, 1995 prototype)5 January 1995 18:24:52Sega PicoEducational-
Mystic Defender (Sep 14, 1989 prototype)14 September 1989 17:02:38Sega Mega DriveAction-
MythriGame Boy ColorRole Playing
NBA Action '95 (Dec 15, 1994 prototype)16 December 1994 04:28:28Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 2, 1994 prototype B)3 December 1994 13:51:34Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 22, 1994 prototype A)22 January 1995 11:47:24Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 24, 1994 prototype A)24 January 1995 17:15:08Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 29, 1994 prototype)29 January 1995 11:09:54Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 30, 1994 prototype)30 December 1994 14:34:52Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 31, 1994 prototype)31 January 1995 14:40:56Sega Mega DriveSports - Basketball-
NBA Action '95 (Dec 9, 1994 prototype)9 December 1994 17:31:26Sega Mega DriveSports - Basketball-
NBA Action '95 (Feb 1, 1995 prototype)1 February 1995 00:03:32Sega Mega DriveSports - Basketball-
NBA Action '95 (Feb 2, 1995 prototype)1 February 1995 11:48:42Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 12, 1995 prototype)12 January 1995 17:55:34Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 15, 1995 prototype A)15 January 1995 14:20:44Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 18, 1995 prototype)18 January 1995 13:46:40Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 21, 1995 prototype)21 January 1995 19:30:12Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 22, 1995 prototype B)22 January 1995 18:32:48Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 24, 1995 prototype B)24 January 1995 20:16:14Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 27, 1995 prototype A)27 January 1995 10:09:00Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 27, 1995 prototype B)27 January 1995 15:36:44Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 28, 1995 prototype A)26 January 1995 17:21:22Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 28, 1995 prototype)28 January 1995 09:10:12Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 3, 1995 prototype)3 January 1995 17:06:48Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 30, 1995 prototype)30 January 1995 00:32:20Sega Mega DriveSports - Basketball-
NBA Action '95 (Jan 8, 1995 prototype)8 January 1995 14:22:46Sega Mega DriveSports - Basketball-
NBA Action '95 (Nov 18, 1994 prototype)21 November 1994 13:04:22Sega Mega DriveSports - Basketball-
NBA Action '95 (Nov 23, 1994 prototype A)23 November 1994 15:29:04Sega Mega DriveSports - Basketball-
NBA Action (Jan 16, 1994 prototype)14 January 1994 18:41:34Sega Mega DriveSports - Basketball-
NBA Action (Jan 27, 1994 prototype)Sega Mega DriveSports - Basketball-
NBA Action (Jan 4, 1994 prototype)4 January 1994 09:57:30Sega Mega DriveSports - Basketball-
NBA Action Starring David Robinson (Dec 1, 1993 prototype)1 December 1993 15:26:36Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 12, 1994 prototype)12 February 1994 18:38:26Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 15, 1994 prototype)15 February 1994 18:28:00Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 17, 1994 prototype)17 February 1994 18:42:48Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 2, 1994 prototype)2 February 1994 18:57:10Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 20, 1994 prototype)20 February 1994 19:32:14Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 21, 1994 prototype)22 February 1994 01:36:34Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 24, 1994 prototype)24 February 1994 02:42:36Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 25, 1994 prototype B)25 February 1994 18:27:38Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 25, 1994 prototype)25 February 1994 06:15:38Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 26, 1994 prototype)26 February 1994 02:28:38Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 27, 1994 prototype)27 February 1994 10:05:46Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 28, 1994 prototype A)28 February 1994 14:38:16Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 28, 1994 prototype)28 February 1994 07:12:40Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 3, 1994 prototype)3 February 1994 15:52:04Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 6, 1994 prototype)6 February 1994 12:28:42Game GearSports - Basketball-
NBA Action Starring David Robinson (Feb 8, 1994 prototype)8 February 1994 19:27:26Game GearSports - Basketball-
NBA Action Starring David Robinson (Jan 10, 1994 prototype)10 January 1994 11:51:58Game GearSports - Basketball-
NBA Action Starring David Robinson (Jan 24, 1994 prototype)24 January 1994 12:50:06Game GearSports - Basketball-
NBA Action Starring David Robinson (Jan 29, 1994 prototype)29 January 1994 16:56:34Game GearSports - Basketball-
NBA Action Starring David Robinson (Jan 4, 1994 prototype)4 January 1994 16:18:44Game GearSports - Basketball-
NBA Action Starring David Robinson (Jan 6, 1994 prototype)6 January 1994 17:24:38Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 1, 1994 prototype)1 March 1994 11:05:20Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 11, 1994 prototype)15 March 1994 08:26:40Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 2, 1994 prototype)2 March 1994 11:24:24Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 3, 1994 prototype)3 March 1994 03:38:44Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 4, 1994 prototype F)4 March 1994 20:51:52Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 4, 1994 prototype)4 March 1994 02:14:44Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 5, 1994 prototype)5 March 1994 22:51:26Game GearSports - Basketball-
NBA Action Starring David Robinson (Mar 8, 1994 prototype)8 March 1994 19:40:58Game GearSports - Basketball-
NBA Action Starring David Robinson (Nov 28, 1993 prototype)28 November 1993 19:17:10Game GearSports - Basketball-
NBA Jam Sega Master System (Prototype)Sega Master SystemSports - Basketball
NBA Jam XXXSports - Basketball-
NFL '95 (Aug 1, 1994 prototype)2 August 1994 11:37:48Sega Mega DriveSports - Football-
NFL '95 (Aug 10, 1994 prototype)10 August 1994 17:14:44Sega Mega DriveSports - Football-
NFL '95 (Aug 12, 1994 prototype)12 August 1994 13:31:04Sega Mega DriveSports - Football-
NFL '95 (Aug 17, 1994 prototype B)17 August 1994 17:44:02Sega Mega DriveSports - Football-
NFL '95 (Aug 17, 1994 prototype)17 August 1994 02:09:46Sega Mega DriveSports - Football-
NFL '95 (Aug 22, 1994 prototype)22 August 1994 12:19:42Sega Mega DriveSports - Football-
NFL '95 (Aug 30, 1994 prototype)30 August 1994 14:15:16Sega Mega DriveSports - Football-
NFL '95 (Aug 31, 1994 prototype)31 August 1994 05:41:58Sega Mega DriveSports - Football-
NFL '95 (Aug 5, 1994 prototype)5 August 1994 07:53:50Sega Mega DriveSports - Football-
NFL '95 (Sep 1, 1994 prototype)1 September 1994 03:50:18Sega Mega DriveSports - Football-
NFL '95 (Sep 11, 1994 prototype B)11 September 1994 20:24:26Sega Mega DriveSports - Football-
NFL '95 (Sep 11, 1994 prototype)11 September 1994 09:38:52Sega Mega DriveSports - Football-
NFL '95 (Sep 2, 1994 prototype)4 September 1994 06:15:04Sega Mega DriveSports - Football-
NFL '95 (Sep 4, 1994 prototype)4 September 1994 09:57:00Sega Mega DriveSports - Football-
NFL '95 (Sep 5, 1994 prototype B)5 September 1994 17:42:46Sega Mega DriveSports - Football-
NFL '95 (Sep 5, 1994 prototype)5 September 1994 07:13:46Sega Mega DriveSports - Football-
NFL '95 (Sep 6, 1994 prototype)6 September 1994 07:27:06Sega Mega DriveSports - Football-
NFL '95 (Sep 7, 1994 prototype)7 September 1994 19:54:56Sega Mega DriveSports - Football-
NFL '95 (Sep 8, 1994 prototype)8 September 1994 06:23:12Sega Mega DriveSports - Football-
NFL '95 (Sep 9, 1994 prototype)9 September 1994 21:51:16Sega Mega DriveSports - Football-
NFL '95 Game Gear (Aug 25, 1994 prototype A)25 August 1994 06:17:16Game GearSports - Football-
NFL '95 Game Gear (Aug 25, 1994 prototype)25 August 1994 07:28:28Game GearSports - Football-
NFL '95 Game Gear (Aug 26, 1994 prototype)26 August 1994 09:51:06Game GearSports - Football-
NFL '95 Game Gear (Aug 31, 1994 prototype)31 August 1994 11:50:32Game GearSports - Football-
NFL '95 Game Gear (Aug 8, 1994 prototype)8 August 1994 16:38:56Game GearSports - Football-
NFL '95 Game Gear (Sep 10, 1994 prototype)10 September 1994 22:25:36Game GearSports - Football-
NFL '95 Game Gear (Sep 11, 1994 prototype B)11 September 1994 11:56:04Game GearSports - Football-
NFL '95 Game Gear (Sep 11, 1994 prototype C)11 September 1994 16:26:50Game GearSports - Football-
NFL '95 Game Gear (Sep 12, 1994 prototype)12 September 1994 15:10:34Game GearSports - Football-
NFL '95 Game Gear (Sep 14, 1994 prototype F)14 September 1994 13:26:08Game GearSports - Football-
NFL '95 Game Gear (Sep 14, 1994 prototype)14 September 1994 06:35:50Game GearSports - Football-
NFL '95 Game Gear (Sep 2, 1994 prototype)2 September 1994 12:28:06Game GearSports - Football-
NFL '95 Game Gear (Sep 8, 1994 prototype)8 September 1994 11:57:20Game GearSports - Football-
NFL Football '94 (Nov 4, 1993 build)4 November 1993 08:52:52Sega Mega DriveSports-
NHL All-Star Hockey '95 (Dec 1, 1994 prototype B)1 December 1994 21:34:18Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Dec 1, 1994 prototype)1 December 1994 10:38:12Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Dec 2, 1994 prototype)2 December 1994 14:32:38Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 19, 1994 prototype)20 November 1994 18:30:32Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 21, 1994 prototype)21 November 1994 19:25:10Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 22, 1994 prototype)22 November 1994 18:19:36Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 23, 1994 prototype)23 November 1994 14:10:48Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 27, 1994 prototype)27 November 1994 21:01:38Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 28, 1994 prototype)28 November 1994 18:39:26Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 29, 1994 prototype)29 November 1994 21:57:32Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 7, 1994 prototype)9 November 1994 19:50:50Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Nov 9, 1994 prototype)9 November 1994 17:02:30Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Oct 1, 1994 prototype)1 October 1994 17:48:04Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Oct 21, 1994 prototype)24 October 1994 14:15:42Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Sep 14, 1994 prototype)21 September 1994 10:21:16Sega Mega DriveSports - Hockey-
NHL All-Star Hockey '95 (Sep 29, 1994 prototype)29 September 1994 16:12:06Sega Mega DriveSports - Hockey-
NHL All-Star Hockey (Aug 10, 1995 prototype)10 August 1995 18:35:38Sega SaturnSports - Hockey
NHL All-Star Hockey (Dec 15, 1994 prototype)14 December 1994 21:49:12Game GearSports - Hockey-
NHL All-Star Hockey (Dec 22, 1994 prototype)22 December 1994 03:37:22Game GearSports - Hockey-
NHL All-Star Hockey (Dec 29, 1994 prototype)29 December 1994 15:35:42Game GearSports - Hockey-
NHL All-Star Hockey (Dec 31, 1994 prototype)30 December 1994 19:43:04Game GearSports - Hockey-
NHL All-Star Hockey (Jan 11, 1995 prototype)12 January 1995 02:40:16Game GearSports - Hockey-
NHL All-Star Hockey (Jan 13, 1995 prototype)13 January 1995 20:02:32Game GearSports - Hockey-
NHL All-Star Hockey (Jan 16, 1995 prototype)16 January 1995 18:07:08Game GearSports - Hockey-
NHL All-Star Hockey (Jan 2, 1995 prototype)2 January 1995 11:58:40Game GearSports - Hockey-
NHL All-Star Hockey (Jan 20, 1995 prototype)20 January 1995 16:41:40Game GearSports - Hockey-
NHL All-Star Hockey (Jan 21, 1995 prototype)21 January 1995 22:11:14Game GearSports - Hockey-
NHL All-Star Hockey (Jan 24, 1995 prototype A)24 January 1995 21:33:54Game GearSports - Hockey-
NHL All-Star Hockey (Jan 24, 1995 prototype B)24 January 1995 18:18:44Game GearSports - Hockey-
NHL All-Star Hockey (Jan 24, 1995 prototype C)24 January 1995 23:02:04Game GearSports - Hockey-
NHL All-Star Hockey (Jan 24, 1995 prototype)24 January 1995 14:44:00Game GearSports - Hockey-
NHL All-Star Hockey (Jan 25, 1995 prototype)25 January 1995 22:03:14Game GearSports - Hockey-
NHL All-Star Hockey (Jan 26, 1995 prototype)26 January 1995 17:42:56Game GearSports - Hockey-
NHL All-Star Hockey (Jan 3, 1995 prototype)3 January 1995 22:54:50Game GearSports - Hockey-
NHL All-Star Hockey (Jan 7, 1995 prototype)7 January 1995 22:57:42Game GearSports - Hockey-
NHL Hockey (Aug 4, 1993 prototype)4 August 1993PCSports-
NUS-64Hardware Diagnostics-
Nazo Puyo: Arle no Roux (Prototype)Game GearPuzzle-
Neo Baccarat (Prototype)Neo Geo Pocket ColorGambling-
Neo Cherry Master Color: Real Casino Series (Prototype)Neo Geo Pocket ColorGambling-
Neo Contra (E3 2004 Preview Prototype)PlayStation 2run-n-gun-
Neo Contra (PAL Preview Prototype)PlayStation 2run-n-gun-
Neo Contra (Review Prototype 2)PlayStation 2run-n-gun-
New Yatterman: Nandai Kandai Yajirobee (Satellaview)SatellaviewBoard game-
NiGHTS into Dreams (May 14, 1996 prototype)14 May 1996 18:32:35Sega SaturnPlatformer-
Night Trap (Sep 21, 1992 prototype)21 September 1992 19:27:25Sega CDFMV-
Nightmare Busters (Prototype)SNESAction
Nightmare Circus prototypeSega Mega DriveAction Platformer-
Nightmare Creatures II (May 9, 2000 prototype)9 May 2000DreamcastSurvival Horror-
Niko-Chan Battle (Prototype)Virtual BoyAction
Ninja Burai Densetsu (May 28, 1991 prototype)28 May 1991 11:43:36Sega Mega DriveSimulation-
Ninja Gaiden (Prototype)Sega Master SystemAction-
Ninja Taro (Prototype)Game BoyAction-adventure-
Nintendo GameCube Service Disc (Version 1.0-03)Hardware Diagnostics-
Nippon Mukasi Banasi prototypeSega PicoEducational-
On the BallSNESPuzzle-
Onita Atsushi FMW (Prototype)SNESFighting-
Oraga Land Shusai: Best Farmer Shuukaku-Sai (Prototype)SNESPuzzle-
Orbatak (Prototype)3DOAction-
Oswald's Invention (PC demo)Atari JaguarAdventure
Outrun 2 (Sep 9, 2003 prototype)9 September 2003ArcadeRacing-
Outtrigger (Apr 2, 2001 prototype)2 April 2001DreamcastFPS-
Outtrigger (Mar 7, 2001 prototype)7 March 2001DreamcastFPS-
Overstorm (Prototype)2003Game Boy AdvanceAction
P.N.03 (May 8, 2003 prototype)8 May 2003Nintendo GameCubeAction-
PBA Bowling 2001 (Jan 17, 2001 prototype)17 January 2001DreamcastBowling
Pac-Man (Prototype)Neo Geo Pocket ColorArcade-
Pac-in-Time (Prototype)Game GearAction
Panorama Cotton (Nov 27, 1993 prototype)27 November 1993Sega Mega DriveShooter-
Panzer Dragoon II Zwei (Feb 5, 1996 prototype)5 February 1996 20:36:35Sega SaturnRail shooter-
Panzer Dragoon Saga (Aug 26, 1997 demo)26 August 1997 18:44:16Sega SaturnRole Playing-
Panzer Dragoon Saga (Dec 22, 1997 prototype)22 December 1997Sega SaturnRole-playing-
Panzer Dragoon Saga (Dec 30, 1997 prototype)30 December 1997Sega SaturnRole-playing-
Panzer Dragoon Saga (Nov 30, 1997 prototype)30 November 1997Sega SaturnRole-playing-
Panzer Dragoon Saga (Sep 16, 1997 prototype)16 September 1997Sega SaturnRole-playing-
Paper Mario: The Thousand-Year Door (Multi-Game Demo Disc v18 demo)Nintendo GameCube-
Paperboy (Oct 28, 1991 prototype)28 October 1991 16:49:20Sega Mega DriveArcade-
Paperboy 2 (Prototype)Game GearAction-
Party Mail (Prototype)Neo Geo Pocket ColorPuzzle-
Pat Riley Basketball (Jun 14, 1990 prototype)14 June 1990 17:33:32Sega Mega DriveSports-
Pat Riley Basketball Sega Master System (Prototype)Sega Master SystemSports - Basketball
Peach's Castle Gamecube Tech DemoNintendo GameCubeTech Demo-
Pebble Beach Golf Links (Feb 14, 1994 prototype)14 February 1994 10:33:44Sega Mega DriveSports-
Penn & Teller's Smoke and Mirrors (Apr 30, 1995 prototype)30 April 1995 00:23:05Sega CDFMV
Pepe's Puzzles (Feb 10, 1995 prototype)10 February 1995 17:34:30Sega PicoEducational-
Pepe's Puzzles (Feb 18, 1995 prototype)19 February 1995 22:38:16Sega PicoEducational-
Pepe's Puzzles (Feb 20, 1995 prototype)21 February 1995 20:16:44Sega PicoEducational-
Pepe's Puzzles (Feb 23, 1995 prototype)24 February 1995 21:43:32Sega PicoEducational-
Perfect Dark (Apr 26, 2000 prototype)26 April 2000Nintendo 64FPS-
Perfect Dark (Mar 22, 2000 prototype)22 March 2000Nintendo 64FPS-
Phantasy Star II (Jul 28, 1989 prototype)28 July 1989 10:34:22Sega Mega DriveRoleplaying-
Phantasy Star IV (Aug 15, 1994 prototype)16 August 1994 06:19:18Sega Mega DriveRole-Playing-
Phantasy Star IV (Jun 8, 1994 prototype)8 June 1994 15:02:02Sega Mega DriveRole-Playing-
Phantasy Star IV (May 30, 1994 prototype)31 May 1994 11:27:20Sega Mega DriveRole-Playing-
Phantasy Star IV (Nov 7, 1994 prototype)8 November 1994 06:26:50Sega Mega DriveRole-Playing-
Phantasy Star IV (Oct 27, 1994 prototype)28 October 1994 06:49:42Sega Mega DriveRole-Playing-
Phantasy Star Online (Dec 14, 2000 prototype)14 December 2000 11:34:18DreamcastMMORPG-
Phantasy Star Online (Jan 14, 2001 prototype)14 January 2001 20:00:00DreamcastMMORPG-
Phantasy Star Online Episode I & II Network Trial EditionNintendo GameCubeMMORPG-
Phantasy Star Online Episode III Network Trial Edition (July 2003 prototype)July 2003Nintendo GameCubeMMORPG-
Phantasy Star Online Network Trial Edition (Oct 25, 2000 prototype)25 October 2000DreamcastMMORPG-
Phantasy Star Universe Premiere (May 29, 2006 prototype)1 June 2006 21:38:54PlayStation 2Role Playing-
Phase Zero (Prototype)Atari JaguarShooter
Pico (Storyware) Sampler (Jun 14, 1996 prototype)14 June 1996 06:48:50Sega PicoEducational-
Pico (Storyware) Sampler (Jun 25, 1996 prototype)25 June 1996 09:51:32Sega PicoEducational-
Pico (Storyware) Sampler (Jun 7, 1996 prototype)7 June 1996 19:23:30Sega PicoEducational-
Pico Baseball prototypeSega PicoEducational-
Pico Soccer Mezase Soccer Senshu prototypeSega PicoEducational-
Pikiinya! (Prototype)SNESPuzzle-
Planetfall 2 (Jul 24, 1996 prototype)24 July 1996 18:43:44PCInteractive Fiction
Plasma Sword: Nightmare of Bilstein (Jun 12, 2000 prototype)12 June 2000 12:21:00DreamcastFighting-
Pokemon Ruby (German debug build)9 May 2003Game Boy AdvanceRoleplaying-
Populous: The Beginning (Aug 24, 1998 Prototype)20 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Aug 26, 1998 Prototype A)26 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Aug 26, 1998 Prototype B)26 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Aug 27, 1998 Prototype A)27 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Aug 27, 1998 Prototype B)27 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Aug 27, 1998 Prototype C)27 August 1998PlayStationReal Time Strategy-
Populous: The Beginning (Sept 1, 1998 prototype A)PlayStationReal Time Strategy-
Populous: The Beginning (Sept 1, 1998 prototype B)PlayStationReal Time Strategy-
Populous: The Beginning (Sept 1, 1998 prototype C)PlayStationReal Time Strategy-
Populous: The Beginning (Sept 10, 1998 prototype A)10 September 1998PlayStation-
Populous: The Beginning (Sept 9, 1998 prototype)9 September 1998PlayStationReal Time Strategy-
Power Rangers Lightspeed Rescue (Apr 26, 2000 prototype - B)26 April 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Apr 26, 2000 prototype)26 April 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 1, 2000 prototype - B)1 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 1, 2000 prototype - C)1 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 1, 2000 prototype - D)1 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 1, 2000 prototype)1 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 10, 2000 prototype)10 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 12, 2000 prototype)12 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 13, 2000 prototype - B)13 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 13, 2000 prototype - C)13 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 13, 2000 prototype)13 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 14, 2000 prototype - B)14 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 14, 2000 prototype)14 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 15, 2000 prototype - B)15 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 15, 2000 prototype)15 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 17, 2000 prototype - B)17 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 17, 2000 prototype)17 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 18, 2000 prototype - B)18 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 18, 2000 prototype - C)18 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 18, 2000 prototype - D)18 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 18, 2000 prototype)18 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 19, 2000 prototype)19 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 2, 2000 prototype - B)2 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 2, 2000 prototype - C)2 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 2, 2000 prototype - D)2 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 2, 2000 prototype - PAL)2 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 2, 2000 prototype)2 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 20, 2000 prototype - B)20 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 20, 2000 prototype)20 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 21, 2000 prototype - B)21 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 21, 2000 prototype - C)21 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 21, 2000 prototype)21 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 22, 2000 prototype)22 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 23, 2000 prototype)23 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 24, 2000 prototype)24 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 3, 2000 prototype - B)3 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 3, 2000 prototype)3 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 30, 2000 prototype)30 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 4, 2000 prototype)4 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 5, 2000 prototype - B)5 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 5, 2000 prototype - C)5 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 5, 2000 prototype - D)5 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 5, 2000 prototype)5 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 7, 2000 prototype - B)7 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 7, 2000 prototype - C)7 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 7, 2000 prototype - D)7 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 7, 2000 prototype)7 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 8, 2000 prototype - B)8 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 8, 2000 prototype - C)8 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 8, 2000 prototype)8 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 9, 2000 prototype - B)9 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 9, 2000 prototype - C)9 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 9, 2000 prototype - D)9 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Aug 9, 2000 prototype)9 August 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 10, 2000 prototype - B)10 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 10, 2000 prototype)10 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 12, 2000 prototype - B)12 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 12, 2000 prototype - C)12 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 12, 2000 prototype - D)12 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 12, 2000 prototype)12 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 13, 2000 prototype - B)13 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 13, 2000 prototype)13 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 14, 2000 prototype - B)14 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 14, 2000 prototype)14 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 17, 2000 prototype - B)17 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 17, 2000 prototype)17 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 18, 2000 prototype - B)18 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 18, 2000 prototype)18 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 19, 2000 prototype - B)19 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 19, 2000 prototype)19 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 20, 2000 prototype - B)20 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 20, 2000 prototype - C)20 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 20, 2000 prototype)20 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 21, 2000 prototype)21 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 23, 2000 prototype - B)23 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 23, 2000 prototype)23 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 24, 2000 prototype - B)24 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 24, 2000 prototype)24 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 25, 2000 prototype - B)25 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 25, 2000 prototype)25 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 26, 2000 prototype - B)26 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 26, 2000 prototype - C)26 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 26, 2000 prototype - D)26 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 26, 2000 prototype)26 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 27, 2000 prototype - B)27 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 27, 2000 prototype - C)27 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 27, 2000 prototype)27 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 3, 2000 prototype - B)3 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 3, 2000 prototype)3 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 30, 2000 prototype - B)30 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 30, 2000 prototype - C)30 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 30, 2000 prototype)30 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 31, 2000 prototype - B)31 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 31, 2000 prototype - C)31 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 31, 2000 prototype)31 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 5, 2000 prototype - B)5 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 5, 2000 prototype)5 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 7, 2000 prototype - B)7 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 7, 2000 prototype - C)7 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jul 7, 2000 prototype)7 July 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 1, 2000 prototype)1 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 20, 2000 prototype)20 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 24, 2000 prototype)24 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 27, 2000 prototype)27 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 28, 2000 prototype - B)28 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 28, 2000 prototype)28 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 29, 2000 prototype)29 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 6, 2000 prototype)6 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 8, 2000 prototype - B)8 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 8, 2000 prototype - C)8 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (Jun 8, 2000 prototype)8 June 2000PlayStationBeat 'em up-
Power Rangers Lightspeed Rescue (May 19, 2000 prototype)19 May 2000PlayStationBeat 'em up-
Power Slide SFX (Dec 4, 1994 prototype)4 December 1994SNESRacing
Primal Rage (Feb 12, 1996 prototype)6 February 1996 10:56:44Sega SaturnFighting-
Prince of Persia (Prototype)Sega Master SystemAction-
Prince of Persia 2 prototype20 February 1995Sega Mega DrivePlatform
Prince of Persia 2: The Shadow and the Flame (Apr 17, 1995 prototype)17 April 1995SNESAction-
Probotector 2 (Sample Prototype)Game Boyrun-n-gun-
Project Velocity (Prototype)20 January 2006XboxRacing
Promocao Especial Sega Master System III Compact ()Sega Master SystemDemo-
Propeller Arena (Sep 11, 2001 prototype)11 September 2001DreamcastShooting
Putt & Putter (Prototype)Sega Master SystemSports-
Putty Squad (Amiga Prototype)PCPuzzle
Putty Squad (Late prototype)1995Sega Mega DrivePuzzle
Puzzle Bobble Mini (Prototype)Neo Geo Pocket ColorPuzzle-
Puzzle Link 2 (Prototype)Neo Geo Pocket ColorPuzzle-
Quake (Jun 21, 1996 prototype)21 June 1996 22:09:00PCFPS-
Quik the Thunder Rabbit (Prototype)Sega PicoPlatformer
R-Type (Prototype)Sega Master SystemShooter-
R.B.I. Baseball 3 (Jul 18, 1991 prototype)18 July 1991 14:44:10Sega Mega DriveSports-
R.C. Grand Prix (Prototype)Sega Master SystemRacing-
Rainbow (Jun 20, 2004 prototype)20 June 2004 03:44:58XboxRacing
Rainbow Islands: The Story of Bubble Bobble 2 (Prototype)NESPuzzle-
Ratchet & Clank (August 2, 2002 prototype)2 August 2002 14:43:05PlayStation 2Adventure-
Rayman (Early prototype)Atari JaguarAdventure-
Rayman (Jul 20, 1995 prototype)20 July 1995 18:06:56Sega SaturnAction-
Rayman (Late prototype)Atari JaguarAdventure-
Rayman 2: The Great Escape (Feb 3, 2000 prototype)3 February 2000 15:51:02DreamcastAction-
Rayman Arena (Mar 12, 2002 prototype)12 March 2002Nintendo GameCubeParty-
Ready 2 Rumble Boxing (Aug 20, 1999 prototype)20 August 1999 12:06:18DreamcastFighting-
Red Dog - Superior Firepower (Mar 11, 2000 prototype)11 March 2000DreamcastAction-
Ren & Stimpy: Stimpy's Invention (Dec 9, 1993 build)9 December 1993 16:33:52Sega Mega DrivePlatformer-
Rent a Hero No.1 (Localization Prototype)XboxRole Playing
Return Fire (Oct 15, 1996 prototype)15 October 1996 16:05:42Sega SaturnAction
Reverence (Nov 14, 1996 prototype)14 November 1996PCFPS
Rez (Jul 30, 2001 prototype)30 July 2001 13:21:06DreamcastRhythm-
Rez (Jun 1, 2001 prototype)1 July 2001 08:36:17DreamcastRhythm-
Richard Scarry's Busytown (Aug 15, 1994 prototype)15 August 1994 16:19:54Sega Mega DriveEducational-
Richard Scarry's Busytown (Aug 17, 1994 prototype)17 August 1994 20:22:48Sega Mega DriveEducational-
Richard Scarry's Busytown (Aug 25, 1994 prototype)25 August 1994 14:27:00Sega Mega DriveEducational-
Richard Scarry's Busytown (Aug 26, 1994 prototype B)26 August 1994 12:01:50Sega Mega DriveEducational-
Richard Scarry's Busytown (Aug 26, 1994 prototype)26 August 1994 08:31:04Sega Mega DriveEducational-
Richard Scarry's Busytown (Aug 9, 1994 prototype)9 August 1994 19:21:36Sega Mega DriveEducational-
Richard Scarry's Busytown (Jul 21, 1994 prototype)21 July 1994 20:00:46Sega Mega DriveEducational-
Riddle of the Maze (Oct 8, 1993 prototype)Philips CD-iPuzzle
Ristar (Aug 12, 1994 prototype)12 August 1994 12:57:54Sega Mega DriveAction Platformer-
Ristar (Aug 26, 1994 prototype)26 August 1994 14:19:16Sega Mega DriveAction Platformer-
Ristar (Jul 1, 1994 prototype)1 July 1994 09:12:12Sega Mega DriveAction Platformer-
Ristar (Jul 18, 1994 prototype)18 July 1994 05:17:18Sega Mega DriveAction Platformer-
Ristar (Nov 1, 1994 prototype)1 November 1994 17:12:14Game GearAction Platformer-
Ristar (Nov 2, 1994 prototype)4 November 1994 09:36:24Game GearAction Platformer-
Ristar (Oct 19, 1994 prototype)19 October 1994 15:25:54Game GearAction Platformer-
Ristar (Oct 24, 1994 prototype)26 October 1994 10:02:54Game GearAction Platformer-
Ristar (Sep 9, 1994 prototype)29 September 1994 16:35:26Game GearAction Platformer-
Road Rash (Feb 11, 1995 prototype)11 February 1995Sega CDRacer-
Road Rash 3 (Jan 6, 1995 - final)6 January 1995Sega Mega DriveRacing-
Road Rash 3 (Nov 19, 1994 prototype)19 November 1994Sega Mega DriveRacing-
RoadBlasters (Jun 27, 1991 prototype)27 June 1991 16:37:18Sega Mega DriveRacing-
Robocop (Apr 7, 1997 prototype)7 April 1997 16:56:24PlayStationTech Demo
Robot Wars: Arenas of Destruction (Dec 14, 2001 prototype)14 December 2001 11:04:01PCFighting-
Robot Wars: Arenas of Destruction (Jul 10, 2001 prototype)10 July 2001 18:30:22PCFighting-
Robot Wars: Arenas of Destruction (Jul 6, 2001 prototype)6 July 2001 10:29:12PCFighting-
Robot Wars: Arenas of Destruction (Jun 1, 2001 prototype)1 June 2001 11:46:36PCFighting-
Robot Wars: Arenas of Destruction (Jun 19, 2001 prototype)19 June 2001 12:49:28PCFighting-
Robot Wars: Arenas of Destruction (Jun 25, 2001 prototype - A)25 June 2001 16:05:26PCFighting-
Robot Wars: Arenas of Destruction (Jun 25, 2001 prototype)25 June 2001 16:32:24PCFighting-
Robot Wars: Arenas of Destruction (Jun 28, 2001 prototype)28 June 2001 18:14:58PCFighting-
Robot Wars: Arenas of Destruction (Jun 29, 2001 prototype)29 June 2001 19:26:12PCFighting-
Robot Wars: Arenas of Destruction (May 30, 2001 prototype)30 May 2001 17:37:14PCFighting-
Robot Wars: Arenas of Destruction (Nov 13, 2001 prototype)13 November 2001 15:39:44PCFighting-
Robot Wars: Arenas of Destruction (Oct 15, 2001 prototype)15 October 2001 11:01:12PCFighting-
Robot Wars: Arenas of Destruction (Oct 16, 2001 prototype)16 October 2001 12:27:42PCFighting-
Robot Wars: Arenas of Destruction (Oct 17, 2001 prototype)17 October 2001 15:47:33PCFighting-
Robot Wars: Arenas of Destruction (Oct 18, 2001 prototype - A)18 October 2001 12:48:12PCFighting-
Robot Wars: Arenas of Destruction (Oct 18, 2001 prototype)18 October 2001 16:42:05PCFighting-
Robot Wars: Arenas of Destruction (Oct 19, 2001 prototype)19 October 2001 15:34:40PCFighting-
Robot Wars: Arenas of Destruction (Oct 22, 2001 prototype - A)22 October 2001 12:45:03PCFighting-
Robot Wars: Arenas of Destruction (Oct 22, 2001 prototype)22 October 2001 16:03:20PCFighting-
Robot Wars: Arenas of Destruction (Oct 23, 2001 prototype)23 October 2001 15:45:56PCFighting-
Robot Wars: Arenas of Destruction (Oct 26, 2001 prototype)26 October 2001 14:53:44PCFighting-
Robot Wars: Arenas of Destruction (Oct 30, 2001 prototype)30 October 2001 09:17:25PCFighting-
Robot Wars: Arenas of Destruction (Oct 31, 2001 prototype)31 October 2001 07:50:14PCFighting-
Robot Wars: Extreme Destruction (Oct 22, 2002 prototype)22 October 2002 21:07:26PCFighting-
Robot Wars: Extreme Destruction (Oct 24, 2002 prototype)24 October 2002 16:22:02PCFighting-
Robot Wars: Extreme Destruction (Oct 25, 2002 prototype)25 October 2002 12:39:32PCFighting-
Robot Wars: Extreme Destruction (Oct 28, 2002 prototype)28 October 2002 14:59:56PCFighting-
Rock Band Unplugged (Dec 10, 2008 prototype)10 December 2008 14:19:34PlayStation PortableMusic-
Rocket Knight Adventures (Store Sample)Sega Mega DrivePlatform-
Rockin Kats (Prototype)NESAction-
Rockman 7 (Prototype)SNESAction-
Rockman 8 (Aug 5, 1996 prototype)5 August 1996 13:25:09PlayStationAction-
Rockman 8 (Jun 27, 1996 prototype)27 June 1996 18:16:06PlayStationAction-
Rockman Battle & Fighters (Demo)Neo Geo Pocket ColorFighting-
Rockman DASH (Digest Edition)11 August 1998 02:28:32PlayStationAdventure-
Rockman DASH 2 - Episode 1 ~ Roll-chan Kiki Ippa (May 21, 1999 prototype)21 May 1999 21:40:44PlayStationAdventure-
Rockman DASH Capcom Friendly Club Demo (Aug 28, 1997 prototype)28 August 1997 16:17:56PlayStationAdventure-
Rockman World (Prototype)Game BoyAction-
Rockman X3 (Aug 23, 1995 prototype)25 August 1995SNESPlatform-
Rockman X4 Taikenban (Jun 3, 1997 prototype)3 June 1997 15:53:36PlayStationAction-
Rockman X5 (May 1, 2000 prototype)1 May 2000 20:41:12PlayStationAction-
Rockman X6 (Sep 21, 2001 prototype)21 September 2001 13:29:38PlayStationAction-
Rockman X7 Trial Edition (May 6, 2003 prototype)6 May 2003 10:00:00PlayStation 2Action-
Rollcage Stage II (Oct 15, 1999 prototype)15 October 1999 17:07:56PlayStationRacing-
Romancing SaGa (Jul 11, 2005 prototype)11 July 2005 11:15:34PlayStation 2Role Playing-
SG-1000 M2 Check Program (Prototype)SG-1000Test
SNES Burn-In Test Cart (Rev. D)Hardware Diagnostics-
SNES Test ProgramHardware Diagnostics-
SNK vs. Capcom - Gekitotsu Card Fighters (Prototype)Neo Geo Pocket ColorFighting-
SNK vs. Capcom - Gekitotsu Card Fighters (SNK Supporter Version)Neo Geo Pocket ColorFighting-
Saints Row - Undercover (Sep 8, 2009 prototype)8 September 2009 22:36:11PlayStation PortableAction
Samba De Amigo (Sep 19, 2000 prototype)19 September 2000 16:53:38DreamcastRhythm-
Same! Same! Same! (Jul 30, 1990 prototype)30 July 1990 10:41:12Sega Mega DriveShooter-
Samurai Shodown (Prototype)Game BoyFighting-
San Francisco Rush 2049 (Feb 17, 2000 prototype)17 February 2000 17:29:50DreamcastRacing-
Screamer Rally (Apr 20, 1998 prototype)20 April 1998 11:57:14PlayStationRacing
Scud: The Disposable Assassin (Nov 6, 1996 prototype)6 November 1996 00:09:18Sega SaturnAction-
Sega Channel (Feb 16, 1994 prototype)16 February 1994Sega Mega DriveService-
Sega Channel (Game Guide Prototype)Sega Mega DriveService-
Sega Channel (Prototype)Sega Mega DriveService-
Sega Extreme Sports (Jun 5, 2000 prototype)5 June 2000 04:53:28DreamcastSports-
Sega Extreme Sports Milka Version (Apr 22, 2000 prototype)22 April 2000DreamcastSports-
Sega Game Pack 4 in 1 (Prototype)Game GearCompilation-
Sega Graphic Board (Aug 25, 1987 prototype)Sega Master SystemArt
Sega HMD and Tracker Demo (OA7-TST)Sega Mega DriveTech Demo
Sega Master System BIOS M404 (Prototype)Sega Master SystemBIOS-
Sega Master System BIOS v1.0 (Prototype)Sega Master SystemBIOS-
Sega Master System Color and Switch Test (Prototype)Sega Master SystemSystem
Sega Rally Championship (Oct 31, 1995 prototype)3 November 1995 13:27:30Sega SaturnRacing-
Sega Rally Championship Plus: NetLink Edition (Apr 16, 1997)16 April 1997 12:37:23Sega SaturnRacing-
Sega Saturn BIOS (Oct 12, 1994)12 October 1994Sega SaturnBIOS-
Sega Saturn Test Menu v1.0fDev Kit-
Sega Superstars Demo (Aug 30, 2004 prototype)30 August 2004PlayStation 2Racing-
Shadow Dancer: The Secret of Shinobi (Oct 2, 1990 prototype)2 October 1990 12:33:42Sega Mega DrivePlatformer-
Shadow Squadron (Feb 13, 1995 prototype)14 February 1995 16:40:16Sega 32XShooter-
Shadow Squadron (Feb 22, 1995 prototype)22 February 1995 12:14:20Sega 32XShooter-
Shadow Squadron (Feb 6, 1995 prototype)6 February 1995 18:31:50Sega 32XShooter-
Shadow Squadron (Mar 13, 1995 prototype B)11 March 1995 15:24:48Sega 32XShooter-
Shadow Squadron (Mar 13, 1995 prototype)2 August 1995 09:27:38Sega 32XShooter-
Shadow Squadron (Mar 18, 1995 prototype)18 March 1995 10:37:42Sega 32XShooter-
Shadow Squadron (Mar 2, 1995 prototype)2 March 1995 14:24:46Sega 32XShooter-
Shadow Squadron (Mar 6, 1995 prototype)Sega 32XShooter-
Shadowhawk (Prototype)SNESAction
Shadowrun (Dec 28, 1993 prototype)28 December 1993 13:55:46Sega Mega DriveRole-Playing-
Shadowrun (Dec 31, 1993 prototype)3 January 1994 08:26:38Sega Mega DriveRole-Playing-
Shadowrun (Jan 25, 1994 prototype C)25 January 1994 22:22:42Sega Mega DriveRole-Playing-
Shadowrun (Jan 25, 1994 prototype)25 January 1994 14:05:26Sega Mega DriveRole-Playing-
Shadowrun (PAL prototype)SNESAction-
Shadowrun (US prototype)SNESAction-
Shanghai (Prototype)Sega Master SystemTable-
Shanghai II: Dragon's Eye prototypeSega Mega DrivePuzzle-
Shanghai Mini (Japan Prototype)Neo Geo Pocket ColorPuzzle-
Shanghai Mini (US Prototype)Neo Geo Pocket ColorPuzzle-
Shaolin Streets (Mar 17, 2006 prototype)PlayStation 2Action
Shattered Steel (Interactive Preview)20 June 1996 12:07:50PCSimulation-
Shenmue (Aug 18, 2000 prototype)18 August 2000DreamcastRole Playing-
Shin Nippon Pro Wrestling: Toukon Sanjushi (Prototype)Game BoyWrestling-
Shining Force II (Apr 27, 1994 prototype)28 April 1994 11:53:50Game GearRole-Playing-
Shining Force II (Apr 4, 1994 prototype)12 April 1994 05:29:30Sega Mega DriveRole-Playing-
Shining Force II (Jul 20, 1994 prototype)20 July 1994 16:53:32Game GearRole-Playing-
Shining Force II (Jul 8, 1994 prototype)8 July 1994 16:33:26Game GearRole-Playing-
Shining Force II (Jun 27, 1994 prototype)28 June 1994 12:42:02Game GearRole-Playing-
Shining Force II (Jun 30, 1994 prototype)1 July 1994 11:00:38Sega Mega DriveRole-Playing-
Shining Force II (Jun 7, 1994 prototype)8 June 1994 06:57:24Sega Mega DriveRole-Playing-
Shining Force II (May 30, 1994 prototype)31 December 1979 23:56:50Game GearRole-Playing-
Shinobi III: Return of the Ninja Master (Jun 29, 1993 prototype)29 June 1993 10:48:44Sega Mega DrivePlatformer-
Shinseiki Odysselya (Prototype)SNESRole Playing-
Ship (demo)24 September 2007Sega Mega DriveShooter
Shootout at Old Tucson (Prototype)3DOFMV
Shounen Ninja Sasuke (Jul 26, 1994 prototype)26 July 1994SNESAction-
Silent Hill 2 (May 1, 2001 prototype)1 May 2001 17:13:56PlayStation 2Survival Horror-
Silent Hill 4 (Apr 16, 2004 prototype)16 April 2004 19:59:46PlayStation 2Survival Horror-
Silent Hill Trade Demo (Jan 17, 1999 prototype)17 January 1999 01:00:00PlayStationSurvival Horror-
Skullmonkeys (Dec 16, 1997 prototype - Debug)PlayStationAction-
Slam - Shaq vs. the Legends prototypeSega Mega DriveSports - Basketball
Slam N' Jam 96 (Feb 1, 1996 prototype)6 February 1996 17:23:55Sega SaturnSports - Basketball-
Slam Racer (Prototype)Atari JaguarRacing
Slap Shot (Prototype)Sega Master System-
Slaughter Sport (Sep 27, 1991 build)27 September 1991 15:20:58Sega Mega DriveFighting-
Slave Zero (Aug 20, 1999 prototype)20 August 1999 11:56:44DreamcastAction-
Sluice (Jan 10, 1996)10 January 1996PC
Smashing Drive (Nov 5, 2001 prototype)5 November 2001Nintendo GameCubeRacing-
Snoopy no Gakugeikai prototypeSega PicoEducational-
Sol-Deace (Feb 3, 1992 prototype)3 February 1992 16:36:48Sega Mega DriveShooting-
Solar Eclipse (Aug 29, 1995 prototype)29 August 1995 14:50:13Sega SaturnShooter-
Solomon's Key 2 (Fire 'n Ice prototype)1992NES-
Solstice II3 March 1993SNESAction-
Sonic & Knuckles (Jun 10, 1994 prototype)10 June 1994 05:49:40Sega Mega DriveAction Platformer-
Sonic & Knuckles (Jun 12, 1994 prototype)12 June 1994 16:27:30Sega Mega DriveAction Platformer-
Sonic & Knuckles (Jun 18, 1994 prototype)Sega Mega DriveAction Platformer-
Sonic & Knuckles (Jun 19, 1994 prototype)Sega Mega DriveAction Platformer-
Sonic & Knuckles (Jun 6, 1994 prototype)6 June 1994 08:02:22Sega Mega DriveAction Platformer-
Sonic & Knuckles (Jun 8, 1994 prototype)8 June 1994 03:03:54Sega Mega DriveAction Platformer-
Sonic & Knuckles (May 25, 1994 prototype)25 May 1994 13:28:36Sega Mega DriveAction Platformer-
Sonic & Tails (Demo)14 September 1993Game GearAction-
Sonic 2 & Knuckles (Jun 10, 1994 prototype)10 June 1994 01:11:06Sega Mega DriveAction Platformer-
Sonic 2 & Knuckles (Jun 12, 1994 prototype)12 June 1994 16:18:30Sega Mega DriveAction Platformer-
Sonic 2 & Knuckles (Jun 18, 1994 prototype)Sega Mega DriveAction Platformer-
Sonic 2 & Knuckles (Jun 5, 1994 prototype)5 June 1994 20:25:30Sega Mega DriveAction Platformer-
Sonic 2 & Knuckles (Jun 8, 1994 prototype)8 June 1994 01:35:46Sega Mega DriveAction Platformer-
Sonic 2 & Knuckles (May 24, 1994 prototype)27 May 1994 08:46:32Sega Mega DriveAction Platformer-
Sonic 3C (Apr 8, 1994 prototype)Sega Mega DriveAction Platformer-
Sonic 3C (May 17, 1994 prototype)17 May 1994 15:08:10Sega Mega DriveAction Platformer-
Sonic 3D Blast (Aug 14, 1996 prototype)15 August 1996 05:55:24Sega Mega DriveAction Platformer-
Sonic 3D Blast (Aug 19, 1996 prototype)19 August 1996 17:49:06Sega Mega DriveAction Platformer-
Sonic 3D Blast (Aug 25, 1996 prototype)26 August 1996 13:46:08Sega Mega DriveAction Platformer-
Sonic 3D Blast (Aug 30, 1996 prototype)31 August 1996 06:19:56Sega Mega DriveAction Platformer-
Sonic 3D Blast (Aug 31, 1996 prototype)3 September 1996 08:07:10Sega Mega DriveAction Platformer-
Sonic 3D Blast (Jul 3, 1996 prototype)3 July 1996 11:58:28Sega Mega DriveAction Platformer-
Sonic 3D Blast (Sep 11, 1996 prototype)11 September 1996 09:49:18Sega Mega DriveAction Platformer-
Sonic 3D Blast (Sep 4, 1996 prototype)4 September 1996 10:01:30Sega Mega DriveAction Platformer-
Sonic 3D Blast: Flickies Island (Oct 8, 1996 prototype)8 October 1996 16:54:15Sega SaturnAdventure-
Sonic Advance Review (Oct 31, 2001 prototype)31 October 2001Game Boy AdvancePlatform-
Sonic Adventure (Jun 3, 1999 prototype)3 June 1999DreamcastPlatform-
Sonic Adventure (Jun 8, 1999 prototype)8 June 1999DreamcastPlatform-
Sonic Adventure 2 (Mar 18, 2001 prototype)18 March 2001DreamcastPlatform-
Sonic Adventure 2 (Nov 15, 2000 prototype)15 November 2000 21:29:50DreamcastAction-
Sonic Adventure 2 (Nov 28, 2000 prototype)28 November 2000DreamcastPlatform-
Sonic Adventure 2 Shop Trial (May 3, 2001 prototype)3 May 2001DreamcastPlatform-
Sonic Adventure 2: Battle (Review prototype)Nintendo GameCubeAdventure-
Sonic Adventure 2: Battle Review (Nov 29, 2001 prototype)Nintendo GameCubeAdventure-
Sonic Adventure AutoDemo (Oct 16, 1998 prototype)16 October 1998DreamcastPlatform-
Sonic Adventure DX (Preview prototype)Nintendo GameCubeAdventure-
Sonic Adventure DX (Review prototype)Nintendo GameCubeAdventure-
Sonic Adventure Taikenban (Mar 2, 1999 build)2 March 1999DreamcastPlatform-
Sonic Blast (Aug 21, 1996 prototype)22 August 1996 07:37:42Game GearAction Platformer-
Sonic Blast (Aug 27, 1996 prototype)28 August 1996 09:13:02Game GearAction Platformer-
Sonic Blast (Aug 6, 1996 prototype)6 August 1996 16:36:30Game GearAction Platformer-
Sonic Blast (Jul 4, 1996 prototype)4 July 1996 16:13:52Game GearAction Platformer-
Sonic Blast (May 31, 1996 prototype)31 May 1996 11:49:44Game GearAction Platformer-
Sonic Blast (Sep 2, 1996 prototype)2 September 1996 15:46:48Game GearAction Platformer-
Sonic Blast (Sep 7, 1996 prototype)7 September 1996 16:01:42Game GearAction Platformer-
Sonic Crackers (Apr 1, 1994 prototype)1 April 1994Sega Mega DriveAction
Sonic Drift (Demo)Game GearRacing-
Sonic Heroes (November 18, 2003 prototype)18 November 2003Nintendo GameCubeAdventure-
Sonic Heroes (October 8, 2003 prototype)8 October 2003Nintendo GameCubeAdventure-
Sonic Heroes (Review)XboxPlatform-
Sonic Heroes E3 Demo (Gamecube prototype)Nintendo GameCubeAdventure-
Sonic Heroes E3 Demo (Xbox prototype)XboxAdventure-
Sonic Labyrinth (May 25, 1995 prototype)25 May 1995Game GearPlatform-
Sonic Mega Collection (Aug 15, 2002 prototype)15 August 2002Nintendo GameCubeCollection-
Sonic R (Sep 10, 1997 prototype)10 September 1997 15:10:40Sega SaturnRacing-
Sonic Riders Trial (Feb 27, 2006 prototype)27 February 2006PlayStation 2Racing-
Sonic Rivals 2 Pre-Production (Oct 22, 2007 prototype)22 October 2007PlayStation PortableRacing-
Sonic Rivals 2 Test Sample (Oct 8, 2007 prototype)8 October 2002PlayStation PortableRacing-
Sonic Rush (E3 2005 kiosk demo)Nintendo DSPlatform-
Sonic Spinball (Apr 12, 1994 prototype)12 April 1994 05:26:36Game GearAction Platformer-
Sonic Spinball (Apr 13, 1994 prototype)13 April 1994 00:54:06Game GearAction Platformer-
Sonic Spinball (Apr 15, 1994 prototype)15 April 1994 15:33:12Game GearAction Platformer-
Sonic Spinball (Apr 21, 1994 prototype)21 April 1994 03:30:02Game GearAction Platformer-
Sonic Spinball (Apr 27, 1994 prototype)27 April 1994 02:51:42Game GearAction Platformer-
Sonic Spinball (Apr 29, 1994 prototype B)29 April 1994 19:48:06Game GearAction Platformer-
Sonic Spinball (Apr 29, 1994 prototype)29 April 1994 04:01:16Game GearAction Platformer-
Sonic Spinball (Apr 5, 1994 prototype)5 April 1994 16:07:16Game GearAction Platformer-
Sonic Spinball (Mar 10, 1994 prototype)10 March 1994 16:41:12Game GearAction Platformer-
Sonic Spinball (Mar 11, 1994 prototype)11 March 1994 11:09:16Game GearAction Platformer-
Sonic Spinball (Mar 21, 1994 prototype)21 March 1994 06:12:52Game GearAction Platformer-
Sonic Spinball (Mar 28, 1994 prototype)28 March 1994 04:54:36Game GearAction Platformer-
Sonic Spinball (Mar 29, 1994 prototype)29 March 1994 05:35:34Game GearAction Platformer-
Sonic Spinball (Mar 30, 1994 prototype)30 March 1994 04:54:36Game GearAction Platformer-
Sonic Spinball (Mar 7, 1994 prototype)7 March 1994 04:24:38Game GearAction Platformer-
Sonic Spinball (May 25, 1994 prototype)25 May 1994 11:24:16Game GearAction Platformer-
Sonic Spinball (May 3, 1994 prototype)3 May 1994 17:27:16Game GearAction Platformer-
Sonic Spinball (May 30, 1994 prototype)30 May 1994 21:25:46Game GearAction Platformer-
Sonic Spinball (May 31, 1994 prototype)31 May 1994 10:09:48Game GearAction Platformer-
Sonic Spinball (May 5, 1994 prototype)5 May 1994 02:47:50Game GearAction Platformer-
Sonic Spinball (May 6, 1994 prototype)6 May 1994 11:04:00Game GearAction Platformer-
Sonic Spinball (Oct 19, 1993 prototype)19 October 1993Sega Mega DrivePinball-
Sonic X-treme (Jul 14, 1996 prototype)14 July 1996 22:45:36Sega SaturnPlatform-
Sonic X-treme (Jul 18, 1996 prototype)18 July 1996 12:04:54Sega SaturnPlatform-
Sonic X-treme (PC Restoration and Asset Collection)PCPlatform
Sonic X-treme (V40 prototype)Sega SaturnPlatform-
Sonic and the Secret Rings (Trial)Nintendo WiiPlatform-
Sonic the Hedgehog - Triple Trouble (Aug 16, 1994 prototype)16 August 1994 20:20:36Game GearAction Platformer-
Sonic the Hedgehog - Triple Trouble (Aug 8, 1994 prototype)8 August 1994 16:05:44Game GearAction Platformer-
Sonic the Hedgehog 2 (Nick Arcade prototype)1992Sega Mega DrivePlatform-
Sonic the Hedgehog 2 (Sep 18, 1992 prototype - Beta 4)18 September 1992 14:26:36Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 21, 1992 prototype - Beta 5)21 September 1992 10:06:52Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 22, 1992 prototype - Beta 6 - B)22 September 1992 17:42:12Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 22, 1992 prototype - Beta 6)22 September 1992 16:47:42Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 24, 1992 prototype - Beta 7)24 September 1992 07:25:56Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 24, 1992 prototype - Beta 8)24 September 1992 17:27:48Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 26, 1992 build)25 September 1992 23:00:44Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Sep 29, 1992 build)29 September 1992 09:33:36Sega Mega DriveAction Platformer-
Sonic the Hedgehog 2 (Simon Wai prototype)Sega Mega DrivePlatform-
Sonic the Hedgehog 2 Autodemo (Dec 5, 1991 prototype)5 December 1991Game GearPlatform-
Sonic the Hedgehog 3 (Nov 20, 1993 build)20 November 1993 10:49:38Sega Mega DrivePlatformer-
Sonic the Hedgehog CD (Aug 6, 1993 prototype)6 August 1993Sega CDPlatform-
Sonic the Hedgehog CD (Jul 12, 1993 prototype)12 July 1993 15:47:22Sega CDPlatform-
Sonic the Hedgehog CD (May 10, 1993 prototype)10 May 1993 13:19:12Sega CDPlatform-
Sonic the Hedgehog CD (Sep 20, 1993 prototype)20 September 1993Sega CDPlatform-
Sonic the Hedgehog Extreme (May 27, 2003 prototype)27 May 2003 18:04:35XboxSports - Skating
Sonic the Hedgehog Game Gear (Prototype)Game GearAction-
Sonic the Hedgehog Pocket Adventure (Demo)Neo Geo Pocket ColorAction-
Sonic the Hedgehog Pocket Adventure (Oct 22, 1999 prototype)22 October 1999Neo Geo Pocket ColorAction-
Sonic the Hedgehog Spinball (Aug 1993 prototype)August 1993Sega Mega DrivePinball-
Sonic the Hedgehog Spinball (Sep 22, 1993 build)22 September 1993 10:50:04Sega Mega DrivePinball-
Sonic the Hedgehog's Gameworld (Aug 2, 1996 prototype)2 August 1996 06:08:46Sega PicoEducational-
Sonic the Hedgehog's Gameworld (Aug 8, 1996 prototype)8 August 1996 05:46:26Sega PicoEducational-
Sonic the Hedgehog's Gameworld (Jul 1, 1996 prototype)Sega PicoEducational-
Sonic the Hedgehog's Gameworld (Jul 19, 1996 prototype)19 July 1996 06:58:16Sega PicoEducational-
Sonic's EdusoftSega Master SystemEducational
Sony IMSA v1.15 (Jul 15, 1997 prototype)PlayStationRacing
Sorcer Kingdom (Nov 8, 1991 prototype)8 November 1991 12:44:34Sega Mega DriveRoleplaying-
Soul Star (Jaguar CD Prototype)Atari Jaguar CDShoot'em Up
Soul Star X 32x (Prototype)Sega 32XShoot'em Up
Sound Factory (Aug 22, 1993 prototype)22 August 1993SNESMusic
South Park Rally (Jun 9, 2000 prototype)9 June 2000DreamcastRacing-
Space Fantasy Zone (Prototype)TurboGrafx-CDShooter-
Space Harrier (Sep 20, 1994 prototype)20 September 1994 13:56:38Sega 32XShooter-
SpaceWar 2000 (Prototype)Atari JaguarShooter
Spark World (Prototype)SNESAction-
Special Criminal Investigation (Prototype)Sega Master SystemRacing-
Speed Devils (Jul 19, 1999 prototype)19 July 1999 22:30:45DreamcastRacing-
Speedball 2: Brutal Deluxe (Jun 7, 1991 prototype)7 June 1991 11:49:34Sega Mega DriveSports-
Speedy Gonzales Cheese Catastrophe (Feb 17, 1995 prototype)17 February 1995 01:20:04Game GearAction Platformer-
Speedy Gonzales in Los Gatos Bandidos (PAL Prototype 04)SNESAction
Speedy Gonzales in Los Gatos Bandidos (Prototype)SNESAction-
Spider-Man (Dec 12, 1994 prototype)12 December 1994Sega Mega DriveAction-
Spirou (Prototype)Game GearAction
SpongeBob SquarePants: SuperSponge (Aug 1, 2001 prototype)1 August 2001 17:55:55PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 10, 2001 prototype)10 August 2001 12:24:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 13, 2001 prototype)13 August 2001 12:55:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 14, 2001 prototype)14 August 2001 17:46:17PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 15, 2001 prototype)15 August 2001 11:23:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 16, 2001 prototype)16 August 2001 12:01:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 17, 2001 15.54 prototype)17 August 2001 09:59:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 17, 2001 prototype - B)17 August 2001 08:11:07PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 17, 2001 prototype)17 August 2001 14:46:36PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 18, 2001 prototype)18 August 2001 11:10:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 21, 2001 prototype)21 August 2001 09:14:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 22, 2001 prototype - Debug)22 August 2001 09:24:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 22, 2001 prototype)22 August 2001 15:18:40PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 23, 2001 prototype - Debug)23 August 2001 06:01:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 23, 2001 prototype)23 August 2001 11:47:57PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 29, 2001 prototype)29 August 2001 05:30:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 6, 2001 17.22 prototype)6 August 2001 17:22:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 6, 2001 prototype)6 August 2001 10:41:52PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 8, 2001 prototype - Debug)8 August 2001 11:25:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 8, 2001 prototype)8 August 2001 17:16:41PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 9, 2001 prototype - Debug)9 August 2001 13:09:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Aug 9, 2001 prototype)9 August 2001 18:58:49PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 10, 2001 prototype)10 July 2001 16:58:22PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 11, 2001 prototype - B)11 July 2001 16:30:19PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 11, 2001 prototype)11 July 2001 16:30:19PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 12, 2001 prototype)12 July 2001 17:00:12PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 13, 2001 prototype)13 July 2001 14:04:52PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 14, 2001 prototype)14 July 2001 12:22:12PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 18, 2001 prototype)18 July 2001 17:23:43PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 2, 2001 prototype - B)2 July 2001 20:19:44PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 2, 2001 prototype)2 July 2001 20:19:44PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 23, 2001 prototype)23 July 2001 19:53:09PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 26, 2001 prototype - B)26 July 2001 10:31:52PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 26, 2001 prototype - C)26 July 2001 17:55:03PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 26, 2001 prototype)26 July 2001 10:31:52PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 30, 2001 prototype - B)30 July 2001 14:24:59PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 30, 2001 prototype)30 July 2001 09:34:29PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 31, 2001 prototype - B)31 July 2001 17:51:52PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 31, 2001 prototype - GBA)31 July 2001 13:01:00Game Boy AdvancePlatformer-
SpongeBob SquarePants: SuperSponge (Jul 31, 2001 prototype)31 July 2001 10:17:45PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 5, 2001 prototype - B)5 July 2001 10:11:38PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 5, 2001 prototype - C)5 July 2001 19:17:14PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 5, 2001 prototype - D)5 July 2001 19:17:14PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 5, 2001 prototype)5 July 2001 10:11:38PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 6, 2001 prototype - B)6 July 2001 17:27:57PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jul 6, 2001 prototype)6 July 2001 17:27:57PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 1, 2001 prototype)1 June 2001 08:44:29PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 18, 2001 prototype)18 June 2001 19:17:34PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 25, 2001 prototype)25 June 2001 18:32:03PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 28, 2001 prototype)28 June 2001 18:36:14PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 4, 2001 prototype)4 June 2001 17:24:21PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Jun 6, 2001 11.34 prototype)6 June 2001 11:34:00Game Boy AdvancePlatformer-
SpongeBob SquarePants: SuperSponge (Jun 6, 2001 11.39 prototype)6 June 2001 11:39:00Game Boy AdvancePlatformer-
SpongeBob SquarePants: SuperSponge (Jun 7, 2001 prototype)7 June 2001 19:34:33PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 10, 2001 prototype)10 May 2001 22:44:12PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 14, 2001 prototype - B)14 May 2001 19:32:19PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 14, 2001 prototype)14 May 2001 09:27:20PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 15, 2001 prototype - B)15 May 2001 15:06:36PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 15, 2001 prototype)15 May 2001 18:27:35PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 2, 2001 prototype)2 May 2001 08:48:24PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 22, 2001 prototype)22 May 2001 12:41:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 25, 2001 prototype)25 May 2001 10:24:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 29, 2001 prototype)29 May 2001 13:14:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 31, 2001 prototype)31 May 2001 12:37:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 4, 2001 prototype)4 May 2001 09:48:49PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 5, 2001 prototype - B)5 May 2001 18:28:36PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (May 5, 2001 prototype)5 May 2001 18:28:36PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 10, 2001 prototype)10 September 2001 09:30:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 11, 2001 prototype - Debug)11 September 2001 10:37:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 11, 2001 prototype)11 September 2001PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 13, 2001 prototype - Debug)13 September 2001 08:36:00PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 13, 2001 prototype)13 September 2001PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 5, 2001 prototype - B)5 September 2001PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 5, 2001 prototype)5 September 2001 10:10:16PlayStationPlatformer-
SpongeBob SquarePants: SuperSponge (Sep 6, 2001 prototype)6 September 2001 08:48:00PlayStationPlatformer-
Sports Trivia (Apr 11, 1995 prototype 2MEG)11 April 1995 07:38:02Game GearSports - Misc-
Sports Trivia (Apr 12, 1995 prototype 2MEG)12 April 1995 17:39:42Game GearSports - Misc-
Sports Trivia (Apr 13, 1995 prototype 2MEG)13 April 1995 15:33:56Game GearSports - Misc-
Sports Trivia (Apr 25, 1995 prototype 1MEG)25 April 1995 17:35:48Game GearSports - Misc-
Sports Trivia (Apr 25, 1995 prototype QTEST)25 April 1995 17:37:12Game GearSports - Misc-
Sports Trivia (Apr 27, 1995 prototype 1MEG)27 April 1995 11:34:42Game GearSports - Misc-
Sports Trivia (Apr 28, 1995 prototype 2MEG)28 April 1995 13:18:34Game GearSports - Misc-
Sports Trivia (Apr 3, 1995 prototype 2MEG)3 April 1995 15:19:34Game GearSports - Misc-
Sports Trivia (Apr 3, 1995 prototype QTEST)3 April 1995 15:17:54Game GearSports - Misc-
Sports Trivia (Apr 4, 1995 prototype 2MEG)4 April 1995 14:07:40Game GearSports - Misc-
Sports Trivia (Apr 5, 1995 prototype 2MEG - B)5 April 1995 18:45:10Game GearSports - Misc-
Sports Trivia (Apr 5, 1995 prototype 2MEG - C)5 April 1995 19:21:14Game GearSports - Misc-
Sports Trivia (Apr 5, 1995 prototype QTEST)5 April 1995 17:17:56Game GearSports - Misc-
Sports Trivia (Apr 6, 1995 prototype 2MEG)6 April 1995 14:00:44Game GearSports - Misc-
Sports Trivia (Apr 7, 1995 prototype 2MEG)Game GearSports - Misc-
Sports Trivia (Apr 7, 1995 prototype QTEST)Game GearSports - Misc-
Sports Trivia (Mar 13, 1995 prototype)13 March 1995 16:54:20Game GearSports - Misc-
Sports Trivia (Mar 16, 1995 prototype 1MEG)16 March 1995 16:26:46Game GearSports - Misc-
Sports Trivia (Mar 16, 1995 prototype 2MEG)16 March 1995 16:40:28Game GearSports - Misc-
Sports Trivia (Mar 17, 1995 prototype 2MEG)17 March 1995 16:39:24Game GearSports - Misc-
Sports Trivia (Mar 20, 1995 prototype 2MEG)20 March 1995 16:54:18Game GearSports - Misc-
Sports Trivia (Mar 20, 1995 prototype QTEST)20 March 1995 16:04:58Game GearSports - Misc-
Sports Trivia (Mar 21, 1995 prototype 2MEG)21 March 1995 16:26:08Game GearSports - Misc-
Sports Trivia (Mar 23, 1995 prototype 2MEG)23 March 1995 15:56:06Game GearSports - Misc-
Sports Trivia (Mar 23, 1995 prototype ALGOTEST)23 March 1995 15:42:54Game GearSports - Misc-
Sports Trivia (Mar 23, 1995 prototype QTEST)23 March 1995 16:04:44Game GearSports - Misc-
Sports Trivia (Mar 27, 1995 prototype 2MEG)27 March 1995 20:45:42Game GearSports - Misc-
Sports Trivia (Mar 27, 1995 prototype ALGOTEST)27 March 1995 20:48:04Game GearSports - Misc-
Sports Trivia (Mar 29, 1995 prototype 2MEG)29 March 1995 16:05:54Game GearSports - Misc-
Sports Trivia (Mar 29, 1995 prototype ALGOTEST)29 March 1995 16:03:44Game GearSports - Misc-
Sports Trivia (Mar 29, 1995 prototype QTEST)29 March 1995 16:51:54Game GearSports - Misc-
Sports Trivia (Mar 30, 1995 prototype 2MEG - D)31 March 1995 00:27:42Game GearSports - Misc-
Sports Trivia (Mar 30, 1995 prototype QTEST)30 March 1995 20:49:08Game GearSports - Misc-
Sports Trivia (Mar 8, 1995 prototype)8 March 1995 17:51:12Game GearSports - Misc-
Sports Trivia (Mar 9, 1995 prototype)9 March 1995 17:51:56Game GearSports - Misc-
Sports Trivia (May 2, 1995 prototype 2MEG)3 May 1995 09:12:58Game GearSports - Misc-
Sports Trivia (May 4, 1995 prototype 1MEG)4 May 1995 08:59:56Game GearSports - Misc-
Square Deal (Prototype)NESPoker-
Star Odyssey (Jan 16, 1992 prototype)16 January 1992 11:34:44Sega Mega DriveRoleplaying-
Star Strike (Jan 30, 1995 prototype)30 January 1995 15:35:04Sega CDAction
Star Trek - The Next Generation (Dec 28, 1994 prototype)28 December 1993 20:03:22Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Dec 29, 1994 prototype)29 December 1993 19:44:08Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Feb 1, 1994 prototype)4 February 1994 18:36:44Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Jan 10, 1994 prototype)10 January 1994 12:39:56Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Jan 18, 1994 prototype)18 January 1994 06:02:46Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Jan 25, 1994 prototype)25 January 1994 13:40:00Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Jan 26, 1994 prototype)26 January 1994 00:11:14Sega Mega DriveRole-Playing-
Star Trek - The Next Generation (Jan 3, 1994 prototype)4 January 1994 07:05:58Sega Mega DriveRole-Playing-
Star Wars Arcade (Aug 30, 1994 prototype)30 August 1994 09:30:40Sega 32XShooter-
Star Wars Arcade (Oct 3, 1994 prototype)3 October 1994 08:34:06Sega 32XShooter-
Star Wars Arcade (Oct 5, 1994 prototype)5 October 1994 18:44:26Sega 32XShooter-
Star Wars Arcade (Oct 6, 1994 prototype J)6 October 1994 12:41:26Sega 32XShooter-
Star Wars Arcade (Oct 6, 1994 prototype P)6 October 1994 14:20:22Sega 32XShooter-
Star Wars Arcade (Oct 7, 1994 prototype B)7 October 1994 20:14:56Sega 32XShooter-
Star Wars Arcade (Oct 8, 1994 prototype)9 October 1994 06:18:02Sega 32XShooter-
Star Wars Arcade (Sep 1, 1994 prototype)1 September 1994 08:14:10Sega 32XShooter-
Star Wars Arcade (Sep 12, 1994 prototype)12 September 1994 07:47:14Sega 32XShooter-
Star Wars Arcade (Sep 13, 1994 prototype B)13 September 1994 15:24:24Sega 32XShooter-
Star Wars Arcade (Sep 14, 1994 prototype D)14 September 1994 13:36:40Sega 32XShooter-
Star Wars Arcade (Sep 15, 1994 prototype)15 September 1994 02:41:18Sega 32XShooter-
Star Wars Arcade (Sep 16, 1994 prototype)16 September 1994 11:43:54Sega 32XShooter-
Star Wars Arcade (Sep 18, 1994 prototype)18 September 1994 13:18:46Sega 32XShooter-
Star Wars Arcade (Sep 23, 1994 prototype)28 September 1994 10:22:16Sega 32XShooter-
Star Wars Arcade (Sep 29, 1994 prototype)29 September 1994 15:55:38Sega 32XShooter-
Star Wars Arcade (Sep 30, 1994 prototype B)30 September 1994 17:18:22Sega 32XShooter-
Star Wars Arcade (Sep 7, 1994 prototype)7 September 1994 09:24:16Sega 32XShooter-
Star Wars Arcade (Sep 9, 1994 prototype)9 September 1994 12:53:28Sega 32XShooter-
Star Wars Battlefront 3 Prototype 70217Xbox 360First Person Shooter
Star Wars: Shadows of the Empire (Oct 15, 1996 prototype)15 October 1996Nintendo 64Action-
StarLancer (Aug 15, 2000 prototype)15 August 2000DreamcastSpace simulator-
StarLancer (Aug 7, 2000 prototype)7 August 2000DreamcastSpace simulator-
StarLancer (Nov 1, 2000 prototype)1 November 2000DreamcastSpace simulator-
StarLancer (Sep 20, 2000 prototype)20 September 2000DreamcastSpace simulator-
Stargate (Next Generation Magazine prototype)Sega Mega DriveAction-
Steel Empire (Mar 13, 1992 build)13 March 1992 15:44:44Sega Mega DriveShooter-
Stella (2600 Emulator for Atari Jaguar)Emulator
Stone Protectors (Prototype)Sega Mega DriveAction
Street Battle (Prototype)Game GearFighting
Street Fighter II': Turbo (Genesis prototype)2 June 1994Sega Mega DriveFighting-
Street Fighter III: 3rd Strike: Fight for the Future (Aug 10, 2000 prototype)10 August 2000DreamcastFighting-
Street Heroes (Prototype A)Game GearAction
Street Heroes (Prototype B)Game GearAction
Street Smart (Jun 29, 1990 prototype)29 June 1990 17:48:52Sega Mega DriveFighting-
Streets of Rage 3 (Apr 1, 1994 prototype)1 April 1994 05:19:58Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 11, 1994 prototype)11 April 1994 09:32:48Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 12, 1994 PAL prototype)12 April 1994 08:35:06Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 12, 1994 prototype)12 April 1994 05:39:26Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 13, 1994 PAL prototype)14 April 1994 05:32:32Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 13, 1994 prototype)13 April 1994 20:04:56Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 15, 1994 prototype)18 April 1994 06:55:28Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 20, 1994 prototype)20 April 1994 18:08:00Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 25, 1994 prototype)25 April 1994 08:37:00Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 28, 1994 prototype)28 April 1994 05:39:58Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 4, 1994 prototype)3 April 1994 04:44:50Sega Mega DriveBeatem Up-
Streets of Rage 3 (Apr 8, 1994 prototype)8 April 1994 05:53:28Sega Mega DriveBeatem Up-
Streets of Rage 3 (Mar 17, 1994 prototype)17 March 1994 06:49:26Sega Mega DriveBeatem Up-
Streets of Rage 3 (Mar 18, 1994 prototype)18 March 1994 06:44:40Sega Mega DriveBeatem Up-
Streets of Rage 3 (Mar 20, 1994 prototype)20 April 1994 18:03:24Sega Mega DriveBeatem Up-
Streets of Rage 3 (Mar 28, 1994 prototype)28 March 1994 05:40:30Sega Mega DriveBeatem Up-
Streets of Rage 3 (Mar 8, 1994 prototype)9 March 1994 06:51:30Sega Mega DriveBeatem Up-
Strider (Prototype)Sega Master SystemAction-
Sub-Terrania (Dec 15, 1993 prototype)15 December 1993 15:15:02Sega Mega DriveShooter-
Sub-Terrania (Feb 2, 1994 prototype)2 February 1994 09:36:38Sega Mega DriveShooter-
Sub-Terrania (Feb 3, 1994 prototype)3 February 1994 11:16:40Sega Mega DriveShooter-
Summer Games (Prototype)Sega Master SystemSports-
Summoner 2 (Jul 27, 2002 prototype)27 July 2002 19:36:25PlayStation 2Role Playing-
Super Basketball (Prototype)Sega Master SystemSports - Basketball
Super Bomberman (May 11, 1993 prototype)11 May 1993SNESAction-
Super Chinese 2: Dragon Kid (Prototype)NES-
Super Columns (Dec 15, 1994 prototype)15 December 1994 15:41:58Game GearPuzzle-
Super Columns (Dec 21, 1994 prototype)21 December 1994 16:17:34Game GearPuzzle-
Super Columns (Dec 26, 1994 prototype)27 December 1994 10:51:18Game GearPuzzle-
Super Columns (Dec 28, 1994 prototype)28 December 1994 17:33:12Game GearPuzzle-
Super Columns (Jan 6, 1995 prototype)6 January 1995 17:46:56Game GearPuzzle-
Super Columns (Jan 9, 1995 prototype)9 January 1995 17:44:58Game GearPuzzle-
Super Columns (Nov 11, 1994 prototype)11 November 1994 14:22:52Game GearPuzzle-
Super Columns (Nov 30, 1994 prototype)1 December 1994 10:25:12Game GearPuzzle-
Super Disc System Cartridge (Prototype)14 July 1992SNESBIOS
Super Fire Pro Wrestling 2 (Late prototype)SNESFighting-
Super Golf (Prototype)Sega Master SystemSports - Golf-
Super Hang-On (Aug 18, 1989 build)30 July 1990 10:41:12Sega Mega DriveRacing-
Super Hydlide (Oct 16, 1989 prototype)16 October 1989 16:50:10Sega Mega DriveRoleplaying-
Super Loopz (Prototype)SNESPuzzle
Super Mario 64 DD (Prototype)Nintendo 64DDPlatform
Super Monaco GP Sega Master System (Prototype A)Sega Master SystemRacing-
Super Monaco GP Sega Master System (Prototype B)Sega Master SystemRacing-
Super Monkey Ball Deluxe (Dec 14, 2004)14 December 2004PlayStation 2Puzzle-
Super Nazo Puyo Tsuu: Rulue no Tetsuwan Hanjyouki (Satellaview)SatellaviewPuzzle-
Super Off Road (Prototype)Game GearRacing-
Super Probotector: The Alien Rebels (Sample Prototype)SNESrun-n-gun-
Super Puyo Puyo Tsuu (Satellaview)Satellaview-
Super Puyo Puyo Tsuu Remix (Satellaview)SatellaviewPuzzle-
Super Uno (Build)SNESPuzzle-
Superbike 98 (Oct 27, 1998 prototype)27 October 1998 18:25:04PlayStationRacing
Superman (Prototype)Game GearAction-
Superman 64 (Sep 6, 1998 prototype)6 September 1998Nintendo 64Action-
Supernaturals (Prototype)GizmondoAction-
Suzuki Alstare Extreme Racing (Jul 29, 1999 prototype)29 July 1999 20:39:00DreamcastRacing-
Swamp Thing (Prototype)Sega Mega DriveAction
Sword of Vermilion (Nov 18, 1993 build)18 November 1993 10:50:58Sega Mega DriveRoleplaying-
Sylvester and Tweety (Dec 15, 1993 prototype)15 December 1993SNESPlatformer
Sylvester and Tweety (Oct 11, 1993 prototype)11 October 1993SNESPlatformer
Syndicate (Jun 9, 1995 prototype)9 June 1995 09:52:42Sega CDSimulation
System Shock 2 (Nov 28, 2000 prototype)28 November 2000DreamcastFPS
Tails Adventure (Review Prototype)21 July 1995Game GearPlatform-
Tails and the Music Maker (Jul 1, 1994 prototype)1 July 1994 13:22:26Sega PicoEducational-
Tails and the Music Maker (Jul 22, 1994 prototype)22 July 1994 19:44:18Sega PicoEducational-
Tails and the Music Maker (Jun 1, 1994 prototype)3 June 1994 05:14:58Sega PicoEducational-
Tails and the Music Maker (Jun 23, 1994 prototype)24 June 1994 04:30:32Sega PicoEducational-
Tails and the Music Maker (Jun 25, 1994 prototype)26 July 1994 08:44:04Sega PicoEducational-
Tails and the Music Maker (Jun 8, 1994 prototype)8 June 1994 13:17:06Sega PicoEducational-
Tails and the Music Maker (Oct 4, 1994 prototype)5 October 1994 11:55:56Sega PicoEducational-
Tails and the Music Maker (Sep 27, 1994 prototype)27 September 1994 13:20:06Sega PicoEducational-
Tamiya Racing 64 (Prototype)Nintendo 64Racing
Targa (Prototype)SNESAction
Target Earth (Feb 16, 1990 prototype)16 February 1990 16:41:16Sega Mega DriveShooter-
Taro's QuestNESRole-Playing video Game-
Taz Express (May 15, 2000 prototype)15 May 2000Nintendo 64Platform
Taz in Escape from Mars (Aug 10, 1994 prototype)10 August 1994 17:08:52Game GearAction Platformer-
Taz in Escape from Mars (Aug 12, 1994 prototype)21 August 1994 14:04:50Game GearAction Platformer-
Taz in Escape from Mars (Aug 14, 1994 prototype)14 August 1994 18:19:30Game GearAction Platformer-
Taz in Escape from Mars (Aug 19, 1994 prototype)20 August 1994 16:08:56Game GearAction Platformer-
Taz in Escape from Mars (Aug 23, 1994 prototype)23 August 1994 13:23:20Game GearAction Platformer-
Taz in Escape from Mars (Aug 29, 1994 prototype B)28 August 1994 16:29:06Game GearAction Platformer-
Taz in Escape from Mars (Aug 30, 1994 prototype)30 August 1994 06:58:32Game GearAction Platformer-
Taz in Escape from Mars (May 11, 1994 prototype)11 May 1994 19:42:10Game GearAction Platformer-
Taz in Escape from Mars (Sep 10, 1994 prototype B)10 September 1994 11:37:38Game GearAction Platformer-
Taz in Escape from Mars (Sep 10, 1994 prototype)10 September 1994 07:40:24Game GearAction Platformer-
Taz in Escape from Mars (Sep 13, 1994 prototype)10 September 1994 11:37:38Game GearAction Platformer-
Taz in Escape from Mars (Sep 2, 1994 prototype)2 September 1994 16:02:24Game GearAction Platformer-
Taz in Escape from Mars (Sep 5, 1994 prototype B)5 September 1994 08:35:24Game GearAction Platformer-
Taz in Escape from Mars (Sep 5, 1994 prototype C)5 September 1994 14:34:10Game GearAction Platformer-
Taz in Escape from Mars (Sep 6, 1994 prototype D)7 September 1994 21:20:44Game GearAction Platformer-
Taz in Escape from Mars (Sep 9, 1994 prototype B)9 September 1994 11:17:52Game GearAction Platformer-
Taz-Mania (Prototype)Sega Mega DriveAction-
Taz-Mania Sega Master System (Prototype)Sega Master SystemAction-
Tech Deck: Bare Knuckle Grind (May 21, 2003 prototype)21 May 2003 11:37:23XboxSports - Skating
Technocop (Prototype)Sega Mega DriveAdventure-
Technocop (Sep 12, 1990 prototype)12 September 1990 14:12:32Sega Mega DriveAction-
Tecmo Super Bowl (Aug 27, 1991 prototype)27 August 1991 05:20:00NESSports-
Tecmo World Cup '92 (Prototype)Sega Master SystemSports-
Teddy Boy Blues EPMycard (Prototype)Sega Master SystemAction-
Tempo (Dec 29, 1994 prototype)29 December 1994 17:56:30Sega 32XAction Platformer-
Tempo (Feb 4, 1995 prototype)4 February 1995 03:57:34Sega 32XAction Platformer-
Tempo (Feb 6, 1995 prototype B)6 February 1995 00:26:48Sega 32XAction Platformer-
Tempo (Feb 6, 1995 prototype)5 February 1995 03:21:02Sega 32XAction Platformer-
Tempo (Feb 7, 1995 prototype)7 February 1995 14:08:12Sega 32XAction Platformer-
Tempo (Jan 21, 1995 prototype)21 January 1995 11:51:40Sega 32XAction Platformer-
Tempo (Jan 24, 1995 prototype)25 January 1995 08:30:36Sega 32XAction Platformer-
Tempo (Jan 26, 1995 prototype)27 January 1995 12:53:22Sega 32XAction Platformer-
Tempo Jr. (Dec 12, 1994 prototype)12 December 1994 11:43:10Game GearAction Platformer-
Tempo Jr. (Dec 26, 1994 prototype)26 December 1994 16:22:30Game GearAction Platformer-
Tempo Jr. (Dec 5, 1994 prototype)5 December 1994 14:20:24Game GearAction Platformer-
Tempo Jr. (Feb 15, 1995 prototype)15 February 1995 19:27:36Game GearAction Platformer-
Tempo Jr. (Feb 6, 1995 prototype)6 February 1995 12:57:26Game GearAction Platformer-
Tempo Jr. (Jan 17, 1995 prototype)17 January 1995 12:51:50Game GearAction Platformer-
Tempo Jr. (Jan 20, 1995 prototype)20 January 1995 13:27:30Game GearAction Platformer-
Tempo Jr. (Jan 31, 1995 prototype)31 January 1995 21:07:28Game GearAction Platformer-
Tempo Jr. (Nov 28, 1994 prototype)28 November 1994 14:17:30Game GearAction Platformer-
Tenchi Muyou! Game Hen (Prototype)SNESStrategy-
Test Drive: V-Rally (Jan 25, 2000 prototype)25 January 2000 19:20:44DreamcastRacing-
Tetris DS (Unreleased THQ prototype)4 December 2004Nintendo DSPuzzle
The A-Team (Prototype)Sega Master SystemAction
The Adventures of Batman & Robin (Apr 27, 1995 prototype)27 April 1995 20:12:50Game GearAction Platformer-
The Adventures of Batman & Robin (Apr 29, 1995 prototype A)29 April 1995 18:19:28Game GearAction Platformer-
The Adventures of Batman & Robin (Apr 30, 1995 prototype)30 April 1995 20:28:22Game GearAction Platformer-
The Adventures of Batman & Robin (May 2, 1995 prototype)3 May 1995 01:32:26Game GearAction Platformer-
The Adventures of Batman & Robin (May 4, 1995 prototype)5 May 1995 01:01:28Game GearAction Platformer-
The Adventures of Batman & Robin (May 6, 1995 prototype B)7 May 1995 01:58:34Game GearAction Platformer-
The Adventures of Batman & Robin (May 6, 1995 prototype)6 May 1995 16:07:12Game GearAction Platformer-
The Adventures of Batman & Robin (May 7, 1995 prototype)7 May 1995 16:05:04Game GearAction Platformer-
The Adventures of Batman and Robin (Apr 10, 1995 prototype)10 April 1995 12:46:00Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 11, 1995 prototype)11 April 1995 10:09:16Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 18, 1995 prototype)18 April 1995 02:44:32Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 19, 1995 prototype)19 April 1995 14:47:08Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 21, 1995 prototype)21 April 1995 11:43:56Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 22, 1995 prototype)22 April 1995 16:34:12Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 24, 1995 prototype)24 April 1995 18:27:34Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 26, 1995 prototype)Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 27, 1995 prototype)27 April 1995 19:27:26Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 28, 1995 prototype)28 April 1995 08:43:32Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (Apr 6, 1995 prototype)6 April 1995 18:29:16Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (May 1, 1995 prototype)1 May 1995 19:37:44Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin (May 8, 1995 prototype)9 May 1995 00:02:54Sega Mega DriveBeatem Up-
The Adventures of Batman and Robin CD (Apr 24, 1995 prototype)24 April 1995 19:00:50Sega CDAdventure-
The Bard's Tale: Tales of the Unknown (Prototype)NESRole Playing-
The Berenstain Bears' - Camping Adventure (Apr 28, 1994 prototype)28 April 1994 15:11:14Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Apr 29, 1994 prototype)29 April 1994 12:58:14Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Aug 1, 1994 prototype)1 August 1994 05:39:24Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Aug 2, 1994 prototype)4 August 1994 23:15:34Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Aug 3, 1994 prototype)3 August 1994 15:09:30Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Aug 5, 1994 prototype)5 August 1994 00:11:12Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Aug 8, 1994 prototype)8 August 1994 17:09:48Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Jul 16, 1994 prototype)16 July 1994 19:32:40Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Jul 20, 1994 prototype)20 July 1994 20:58:42Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Jul 9, 1994 prototype)9 July 1994 18:49:04Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Jun 10, 1994 prototype)10 June 1994 19:19:44Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Jun 2, 1994 prototype)2 June 1994 20:15:56Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (Mar 23, 1994 prototype)24 March 1994 08:45:42Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 11, 1994 prototype)12 May 1994 10:01:02Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 17, 1994 prototype)17 May 1994 20:27:42Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 19, 1994 prototype)19 May 1994 18:51:02Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 23, 1994 prototype)23 May 1994 17:01:52Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 26, 1994 prototype)26 May 1994 19:05:10Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 30, 1994 prototype)30 May 1994 18:08:54Sega Mega DriveAction Platformer-
The Berenstain Bears' - Camping Adventure (May 6, 1994 prototype)6 May 1994 09:22:08Sega Mega DriveAction Platformer-
The Cyber Shinobi (Prototype)Sega Master SystemAction-
The Elder Scrolls Travels: Oblivion (Apr 27, 2007 prototype)27 April 2007PlayStation PortableRoleplaying
The Elder Scrolls Travels: Oblivion (Feb 2, 2007 prototype)2 February 2007PlayStation PortableRoleplaying
The Elder Scrolls Travels: Oblivion (Jan 31, 2007 prototype)31 January 2007PlayStation PortableRoleplaying
The Elder Scrolls Travels: Oblivion (Jun 9, 2006 prototype)9 June 2006PlayStation PortableRoleplaying
The Elder Scrolls Travels: Oblivion (Nov 21, 2006 prototype)21 November 2006PlayStation PortableRoleplaying
The Excellent Dizzy Collection (Prototype)Sega Master SystemCompilation
The Firemen (Prototype)SNESAction
The Flintstones in Viva Rock Vegas (Sep 19, 2001 prototype)19 September 2001DreamcastRacing
The Incredible Shrinking Character DemoPCAdventure
The King of Fighters R-2 (Taikenban)Neo Geo Pocket Color-
The Legend of Zelda: Ocarina of Time Master Quest (Debug)21 February 2003 00:16:31Nintendo 64Adventure-
The Lion King (Aug 11, 1994 prototype)11 August 1994 16:35:52Game GearAction Platformer-
The Lion King (Aug 12, 1994 prototype)12 August 1994 14:54:10Game GearAction Platformer-
The Lion King (Aug 13, 1994 prototype)13 August 1994 16:46:54Game GearAction Platformer-
The Lion King (Aug 14, 1994 prototype)15 August 1994 15:04:52Game GearAction Platformer-
The Lion King (Aug 16, 1994 prototype)16 August 1994 16:14:40Game GearAction Platformer-
The Lion King (Aug 17, 1994 prototype 2)17 August 1994 19:15:48Game GearAction Platformer-
The Lion King (Aug 17, 1994 prototype)17 August 1994 12:37:50Game GearAction Platformer-
The Lion King (Aug 20, 1994 prototype)20 August 1994 15:07:14Game GearAction Platformer-
The Lion King (Aug 24, 1994 prototype)24 August 1994 09:14:38Game GearAction Platformer-
The Lion King (Aug 3, 1994 prototype)3 August 1994 10:15:28Game GearAction Platformer-
The Lion King (Early Prototype)SNESAction-
The Lion King (v.21 prototype)SNESAction-
The Lion King (v.48 prototype)SNESAction-
The Lucky Dime Caper starring Donald Duck (May 28, 1991 prototype)28 May 1991Sega Master SystemAction-
The Magic School Bus (Apr 11, 1995 prototype)11 April 1995 23:03:46Sega Mega DriveAction Platformer-
The Magic School Bus (Apr 21, 1995 prototype)21 April 1995 22:52:04Sega Mega DriveAction Platformer-
The Magic School Bus (Apr 25, 1995 prototype)25 April 1995 19:23:16Sega Mega DriveAction Platformer-
The Magic School Bus (Apr 28, 1995 prototype)28 April 1995 15:01:06Sega Mega DriveAction Platformer-
The Magic School Bus (Feb 17, 1995 prototype)Sega Mega DriveAction Platformer-
The Magic School Bus (Feb 2, 1995 prototype)2 February 1995 16:40:12Sega Mega DriveAction Platformer-
The Magic School Bus (Jan 12, 1995 prototype)12 January 1995 06:03:04Sega Mega DriveAction Platformer-
The Magic School Bus (Mar 14, 1995 prototype)14 March 1995 19:59:18Sega Mega DriveAction Platformer-
The Magic School Bus (Mar 27, 1995 prototype)Sega Mega DriveAction Platformer-
The Magic School Bus (Mar 31, 1995 prototype)1 April 1995 01:03:58Sega Mega DriveAction Platformer-
The Magic School Bus (Mar 7, 1995 prototype)7 March 1995 17:31:14Sega Mega DriveAction Platformer-
The Magic School Bus (May 5, 1995 prototype)5 May 1995 05:15:48Sega Mega DriveAction Platformer-
The Misadventures of Tron Bonne (Nov 5, 1999 prototype)5 November 1999 23:59:59PlayStationAdventure-
The Ooze (Jul 28, 1995 prototype)28 July 1995 15:48:54Sega Mega DriveMisc-
The Ooze (Jul 3, 1995 prototype)3 July 1995 05:46:56Sega Mega DriveMisc-
The Ooze (Jul 31, 1995 prototype)31 July 1995 15:12:12Sega Mega DriveMisc-
The Ooze (Jun 15, 1995 prototype)15 June 1995 09:01:28Sega Mega DriveMisc-
The Ooze (Jun 19, 1995 prototype)19 June 1995 10:55:04Sega Mega DriveMisc-
The Ooze (Jun 22, 1995 prototype)22 June 1995 16:35:20Sega Mega DriveMisc-
The Ooze (Jun 26, 1995 prototype)26 June 1995 13:39:04Sega Mega DriveMisc-
The Ooze (Jun 29, 1995 prototype B)29 June 1995 19:44:52Sega Mega DriveMisc-
The Ooze (Jun 29, 1995 prototype)29 June 1995 04:55:30Sega Mega DriveMisc-
The Phantom: Ghost Who Walks (Prototype)Game Boy AdvanceAdventure
The Pirates of Dark Water (Jan 26, 1994 prototype)26 January 1994SNESAction-
The Pirates of Dark Water (Prototype)SNESAction-
The Red Star (Prototype)XboxAction-
The Revenge of Shinobi (Aug 21, 1989 prototype)21 August 1989 10:48:40Sega Mega DrivePlatformer-
The Revenge of Shinobi (Feb 1, 1990 prototype)1 February 1990 18:53:50Sega Mega DrivePlatformer-
The Smurfs Travel the World (Aug 12, 1996)12 August 1996Sega Master SystemAction-
The Sporting News Power Baseball (Prototype)SNESSports - Baseball-
The Terminator (Apr 15, 1992 prototype)15 April 1992 16:28:28Sega Mega DriveAction-
Thea Realm Fighters (Alpha prototype)Atari JaguarFighting
Thea Realm Fighters (Early demo pre-alpha prototype)Atari JaguarFighting
Theme Park (Prototype)SNESConstruction and management sim-
Three Dirty Dwarves (Apr 17, 1996 prototype)17 April 1996 15:36:19Sega SaturnAction-
Thunder Force III (Aug 1, 1990 prototype)1 August 1990 18:27:04Sega Mega DriveShooter-
Time Trax (Prototype)Sega Mega DriveAction
Time Warner Interactive's VR Virtua Racing (Oct 30, 1995 prototype)7 September 1995 09:50:13Sega SaturnRacing-
Timecop (Mar 14, 1995 prototype)14 March 1995 12:31:09Sega CDAction
Timecop (May 19, 1995 prototype)19 May 1995 13:19:52Sega CDAction
Tiny Toons Plucky Duck (Oct 28, 1994 Tech demo)28 October 1994Atari JaguarAdventure
ToeJam & Earl 3 (Jul 2, 2001 prototype)2 July 2001DreamcastAdventure
ToeJam & Earl in Panic on Funkotron (Aug 1993 prototype)August 1993Sega Mega DrivePlatform-
ToeJam & Earl in Panic on Funkotron (Sep 11, 1993 build)11 September 1993 10:52:46Sega Mega DrivePlatformer-
Toki (prototype)NESAction-
Tom and Jerry (Prototype)Sega Master SystemAction-
Tomb Raider (May 20, 1996 prototype)10 May 1996 14:35:05PlayStationAction Adventure-
Tomcat Alley (Feb 10, 1994 prototype)10 February 1994 01:01:01Sega CDShooting-
Tommy Lasorda Baseball (Apr 30, 1989 prototype)30 April 1989 10:53:02Sega Mega DriveSports-
Tommy Thunder (Prototype)Nintendo 64Action
Tony Hawk's Pro Skater 2 (E3 demo) (May 09 2000)9 May 2000 18:00:48PlayStationExtreme sports-
Tony Hawks Pro Skater (Dec 10, 1999 prototype)10 December 1999DreamcastSports - Skating-
Toon Panic (Prototype)Nintendo 64Fighting
Torc: Legend of the Ogre Crown (Dec 6, 1997 prototype)PlayStationRacing
Touge Densetsu: Saisoku Battle (Prototype)SNESRacing-
Toy Commander (Jul 21, 1999 prototype)21 July 1999 14:56:01DreamcastAction-
Toy Story (Sample)Sega Mega DriveAction-
TransBot (Prototype)Sega Master SystemShooter-
Traysia (Jan 22, 1992 prototype)22 January 1992 11:31:26Sega Mega DriveRoleplaying-
Trespasser: Jurassic Park (Jun 16, 1998 prototype)16 June 1998 22:47:20PCAction-adventure-
Trespasser: Jurassic Park (May 27, 1998 prototype B)27 May 1998 07:24:29PCAction-adventure-
Trespasser: Jurassic Park (May 27, 1998 prototype)27 May 1998 07:24:29PCAction-adventure-
Trouble Shooter (Sep 12, 1991 prototype)12 September 1991 15:02:14Sega Mega DriveShooter-
Turbo Outrun (Dec 9, 1991 prototype)9 December 1991 16:45:44Sega Mega DriveRacing-
Turok 2004 Engine TestXboxTech Demo-
Turok 3 - Shadow of Oblivion (Jul 10, 2000 prototype)31 May 2000 11:01:57Nintendo 64FPS-
Turok 3 - Shadow of Oblivion (May 30, 2000 prototype)31 May 2000 17:25:23Nintendo 64FPS-
Turok Advance prototypeGame Boy AdvanceFirst Person Shooter
Turok Advance prototype (bright version)Game Boy AdvanceFirst Person Shooter
Turok Advance prototype (logo version)Game Boy AdvanceFirst Person Shooter
Twin Hawk (Apr 6, 1990 prototype)6 April 1990 17:19:54Sega Mega DriveShooter-
Two Crude Dudes (Nov 24, 1991 prototype)24 November 1991 14:53:32Sega Mega DriveBeat 'Em Up-
Tyrannosaurus Tex (Mar 21, 2000 prototype)21 March 2000Game Boy ColorAction
US Open 2003 (Jul 21, 2003 prototype)21 July 2003 06:57:54XboxSports- Tennis
Ultima IV: Quest of the Avatar (Prototype)Sega Master SystemRole Playing-
Ultimate Brain Games (Aug 3, 1995 prototype)3 August 1995Atari JaguarSports
Ultimate Mortal Kombat 3 (Feb 7, 1996 prototype)7 February 1996 13:08:37Sega SaturnFighting-
Ultra VorteX (Prototype)Atari JaguarFighting-
Umi Tsuri Meijin: Suzuki Hen (Prototype)SNESFishing-
Unreal (Dec 5, 1995 prototype)5 December 1995PCFPS-
Unreal (Feb 8, 1998 prototype)8 February 1998PCFPS-
Unreal 1995 Tech DemoPCTech Demo-
Urban Assault (Apr 9, 1998 prototype - A)9 April 1998PCShooter/strategy-
Urban Assault (Apr 9, 1998 prototype - B)9 April 1998PCShooter/strategy-
Urban Assault (Apr 9, 1998 prototype)9 April 1998PCShooter/strategy-
Urban Assault (Aug 17, 1998 prototype with source code)17 August 1998PCShooter/strategy-
Urban Assault (Dec 18, 1998 prototype)18 December 1998PlayStationShooter/strategy
Urban Assault (Feb 17, 1999 prototype - A)17 February 1999PlayStationShooter/strategy
Urban Assault (Feb 17, 1999 prototype)17 February 1999PlayStationShooter/strategy
Urban Assault (Jul 9, 1998 prototype - A)9 July 1998PCShooter/strategy-
Urban Assault (Jul 9, 1998 prototype - B)9 July 1998PCShooter/strategy-
Urban Assault (Jul 9, 1998 prototype)9 July 1998PCShooter/strategy-
Urban Assault (Jun 15, 1999 prototype - B)15 June 1999PlayStationShooter/strategy
Urban Assault (Jun 15, 1999 prototype)15 June 1999PlayStationShooter/strategy
Urban Assault (Jun 16, 1999 prototype - A)16 June 1999PlayStationShooter/strategy
Urban Assault (Jun 16, 1999 prototype - B)16 June 1999PlayStationShooter/strategy
Urban Assault (Jun 16, 1999 prototype - C)16 June 1999PlayStationShooter/strategy
Urban Assault (Jun 16, 1999 prototype)16 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype - A)7 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype - B)7 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype - C)7 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype - D)7 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype - E)7 June 1999PlayStationShooter/strategy
Urban Assault (Jun 7, 1999 prototype)7 June 1999PlayStationShooter/strategy
Urban Assault (Mar 11, 1999 prototype)11 March 1999PlayStationShooter/strategy
Urban Assault (Mar 12, 1999 prototype - A)12 March 1999PlayStationShooter/strategy
Urban Assault (Mar 12, 1999 prototype)12 March 1999PlayStationShooter/strategy
Urban Assault (Mar 31, 1999 prototype - A)31 March 1999PlayStationShooter/strategy
Urban Assault (Mar 31, 1999 prototype - B)31 March 1999PlayStationShooter/strategy
Urban Assault (Mar 31, 1999 prototype)31 March 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype - A)14 May 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype - B)14 May 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype - C)14 May 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype - D)14 May 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype - E)14 May 1999PlayStationShooter/strategy
Urban Assault (May 14, 1999 prototype)14 May 1999PlayStationShooter/strategy
Urban Assault (May 18, 1999 prototype - A)18 May 1999PlayStationShooter/strategy
Urban Assault (May 18, 1999 prototype)18 May 1999PlayStationShooter/strategy
Urban Assault (May 20, 1999 prototype - A)20 May 1999PlayStationShooter/strategy
Urban Assault (May 20, 1999 prototype)20 May 1999PlayStationShooter/strategy
Urban Assault (May 21, 1999 prototype)21 May 1999PlayStationShooter/strategy
Urban Assault (May 24, 1999 prototype - A)24 May 1999PlayStationShooter/strategy
Urban Assault (May 24, 1999 prototype)24 May 1999PlayStationShooter/strategy
Urban Assault (May 27, 1999 prototype - A)27 May 1999PlayStationShooter/strategy
Urban Assault (May 27, 1999 prototype - B)27 May 1999PlayStationShooter/strategy
Urban Assault (May 27, 1999 prototype - C)27 May 1999PlayStationShooter/strategy
Urban Assault (May 27, 1999 prototype)27 May 1999PlayStationShooter/strategy
Urban Assault (May 28, 1999 prototype - A)28 May 1999PlayStationShooter/strategy
Urban Assault (May 28, 1999 prototype)28 May 1999PlayStationShooter/strategy
Urban Assault (May 7, 1999 prototype - A)7 May 1999PlayStationShooter/strategy
Urban Assault (May 7, 1999 prototype - B)7 May 1999PlayStationShooter/strategy
Urban Assault (May 7, 1999 prototype - C)7 May 1999PlayStationShooter/strategy
Urban Assault (May 7, 1999 prototype)7 May 1999PlayStationShooter/strategy
Urusei Yatsura: Dear My Friends Sample (Feb 4, 1994 prototype)4 February 1994 12:26:09Sega CDAdventure-
Valis (Oct 25, 1991 prototype)25 October 1991 12:34:28Sega Mega DriveAction-
Vampire (Prototype)Sega Master SystemAction-
Vapor Trail (May 26, 1991 prototype)26 May 1991 14:31:20Sega Mega DriveShooter-
Vectorman (Jul 24, 1995 prototype)24 July 1995 19:20:30Sega Mega DriveAction Platformer-
Vectorman (Jul 25, 1995 prototype)25 July 1995 08:34:48Sega Mega DriveAction Platformer-
Vectorman 2 (Aug 15, 1996 prototype)14 August 1996 17:00:28Sega Mega DriveAction Platformer-
Vectorman 2 (Aug 16, 1996 prototype)16 August 1996 20:02:58Sega Mega DriveAction Platformer-
... further results

Unreleased prototypes

 DateSystemGenreUnreleased
BouncedGame Boy ColorPuzzle
C: The Contra Adventure (0.8 Prototype)PlayStationrun-n-gun-
C: The Contra Adventure PrototypePlayStationrun-n-gun-
Castlevania Bloodlines (Aug 4, 1993 prototype)4 August 1993Sega Mega DrivePlatform-
ClayFighter 2: Judgment Clay (Apr 28, 1995 prototype)28 February 1995Sega 32XFighting-
Contra III: The Alien Wars (Lab Loaner Prototype)SNESrun-n-gun-
Contra: Legacy of War (Sample Prototype)Sega Saturnrun-n-gun-
Contra: Shattered Soldier (E3 2002 Preview Prototype)PlayStation 2run-n-gun-
Contra: Shattered Soldier PrototypePlayStation 2run-n-gun-
Floracy(Demo)Game Boy ColorAction RPG
Neo Contra (Q4 Review Prototype)PlayStation 2run-n-gun-
Neo Contra (Review Prototype 1)PlayStation 2run-n-gun-
Probotector (Sample Prototype)Sega Mega Driverun-n-gun-
Probotector (Test Prototype)Sega Mega Driverun-n-gun-
Probotector II: Return of the Evil Forces (Sample Prototype)NESrun-n-gun-
Sega DTS CD (November 1996)Sega Saturn-
Sonic Heroes (October 13, 2003 prototype)13 October 2003Nintendo GameCubeAdventure-
Super C PrototypeNESrun-n-gun-