Prototypes by system

Notes

A lot of the wiki is a work in progress. Many games are currently lacking title screenshots.

Fourth generation

Sega Mega Drive

Subpage: Prototypes by system/Sega Mega Drive (798 prototypes)

Sega CD

Subpage: Prototypes by system/Sega CD (54 prototypes)

Sega 32X

Subpage: Prototypes by system/Sega 32X (161 prototypes)

Sega Pico

Subpage: Prototypes by system/Sega Pico (117 prototypes)

SNES

Subpage: Prototypes by system/SNES (423 prototypes)

Fifth generation

Sega Saturn

Subpage: Prototypes by system/Sega Saturn (207 prototypes)

PlayStation

Subpage: Prototypes by system/PlayStation (1154 prototypes)

Nintendo 64

Subpage: Prototypes by system/Nintendo 64 (231 prototypes)

Sixth generation

Dreamcast

Subpage: Prototypes by system/Dreamcast (502 prototypes)

PlayStation 2

Subpage: Prototypes by system/PlayStation 2 (1382 prototypes)

Nintendo GameCube

Subpage: Prototypes by system/Nintendo GameCube (94 prototypes)

Handhelds

Game Gear

Subpage: Prototypes by system/Game Gear (343 prototypes)

Game Boy

Subpage: Prototypes by system/Game Boy (293 prototypes)

Game Boy Advance

Subpage: Prototypes by system/Game Boy Advance (282 prototypes)

Nintendo DS

8Ball Allstars (Aug 15, 2008 Pool prototype)

8Ball Allstars (Feb 11, 2008 prototype)

8Ball Allstars (Feb 26, 2008 prototype)

A Boy and His Blob (Jul 21, 2005 prototype)

A Boy and His Blob (May 16, 2005 prototype)

A-Max Boxing (prototype)

A-Max Tennis (prototype)

AGING-NTR (Aug 18, 2004 prototype)

Adventure Time: Hey Ice King! Why’d you steal our garbage?!! (Jul 20, 2012 Nintendo DS prototype)

All Kamen Rider: Rider Generation (Jun 2, 2011 prototype)

Animal Color Cross (Prototype)

Animal Crossing: Wild World (EU Demo)

AtSimple DS Series Vol. 1: The Misshitsu kara no Dasshutsu (prototype)

B Team - Episode 1: Dust & Steel (Jun 2, 2011 prototype)

B Team - Episode 2: Ice & Venom (May 5, 2011 prototype)

B-17: Fortress in the Sky (Prototype)

Barbie: Groom and Glam Pups (Prototype)

Barbie: Jet, Set & Style (Prototype)

Batman: Arkham Asylum (prototype)

Busy Scissors (Prototype)

Casper's Scare School: Spooky Sports Day (Aug 8, 2008 prototype)

Casper's Scare School: Spooky Sports Day (May 20, 2008 prototype)

Casper's Scare School: Spooky Sports Day (Sep 16, 2008 prototype)

Cocoto Kart Racer (Prototype)

Color Cross (Prototype A)

Color Cross (Prototype B)

Color Cross (Prototype C)

Color Cross (Prototype D)

Color Cross (Prototype E)

Contact (Apr 27, 2006 prototype)

Contra 4 (April 5, 2007 prototype A)

Contra 4 (April 5, 2007 prototype B)

Contra 4 (August 7, 2007 prototype)

Contra 4 (August 8, 2007 18:30:54 prototype)

Contra 4 (August 8, 2007 18:47:29 prototype)

Contra 4 (August 8, 2007 21:39:53 prototype)

Contra 4 (February 7, 2007 prototype)

Contra 4 (January 23, 2008 prototype A)

Contra 4 (January 23, 2008 prototype B)

Contra 4 (July 9, 2007 prototype)

Contra 4 (June 27, 2007 Prototype)

Contra 4 (June 28, 2007 prototype)

Contra 4 (March 16, 2007 prototype)

Contra 4 (March 28, 2007 prototype)

Contra 4 (March 7, 2007 prototype)

Cosmos Chaos (prototype)

Crash Landed (Jul 28, 2009 prototype)

Crash Landed (Jul 31, 2009 prototype A)

Crash Landed (Jul 31, 2009 prototype B)

D&Co (Prototype)

De Blob (October 30, 2008 Nintendo DS Prototype)

Deine eigene Modenschau (Prototype)

Dementium II (dsCellTest1 prototype)

Dementium II (dsVillage prototype)

Dementium: The Ward (theWard Roof prototype)

Dementium: The Ward (theWard prototype)

Despicable Me: Minion Mayhem (Prototype)

Diddy Kong Racing (May 27th, 2004 tech demo)

Diddy Kong Racing (May 31st, 2004 tech demo)

Dig Dug: Digging Strike (demo)

Disney Fairies: Tinker Bell (Oct 28, 2008 prototype)

Disney's Planes: Fire & Rescue (1252 Prototype)

Disney's Planes: Fire & Rescue (1724 Prototype)

Disney's Planes: Fire & Rescue (1726 Prototype)

Disney's Planes: Fire & Rescue (UNKNOWN Prototype)

Dragon Ball: Origins 2 (Demo)

Dragon Ball: Origins 2 (Prototype)

Drawn to Life (Dec 4, 2006 prototype)

Drawn to Life (Demo)

Drawn to Life (Jun 12, 2006 prototype)

Drawn to Life (Milestone 5 prototype)

EA Playground (USA prototype)

Easy Piano (Jul 22, 2009 Debug prototype)

Easy Piano (Prototype)

Elebits: The Adventures of Kai and Zero (Prototype)

Electroplankton (E3 prototype)

Eragon (Jun 5, 2006 prototype)

Farm Frenzy: Animal Country (Prototype)

Final Fantasy Crystal Chronicles: Ring of Fates (demo)

Gauntlet (100% Complete Nintendo DS prototype)

Gauntlet (Nintendo DS demo)

General Knowledge for Dummies (Prototype)

Griff Wild (Prototype)

Hannah Montana: Pop Star Exclusive (Aug 11, 2008 prototype)

Hidden Photo (Apr 13, 2011 prototype)

Hot Wheels Track Attack (Pre-Alpha)

Hugo: Zauberei im Trollwald (Nintendo DS Prototype)

I Spy Fun House (prototype)

International Athletics (Nov 4, 2008 Nintendo DS prototype)

King of Clubs (Jan 28, 2008 Nintendo DS prototype)

Kirikou and the Wild Beasts (prototype)

LEGO Harry Potter: Years 1-4 (Prototype)

Lock's Quest (REV1852 prototype)

Lock's Quest (REV2751 prototype)

Looney Tunes: Duck Amuck (Feb 1, 2007 prototype)

Looney Tunes: Duck Amuck (Oct 4, 2006 prototype)

Magnetic Joe (Jan 12, 2011 prototype)

Major League Baseball 2K6 (prototype)

Manic Monkey Mayhem (May 25, 2010 Nintendo DS prototype)

Mario & Sonic at the Olympic Games (USA kiosk demo)

Mario Kart DS (USA kiosk demo)

Martin Mystery (prototype)

Mazes of Fate (Jan 15, 2008 prototype)

Meteos (Apr 28, 2005 prototype)

Meteos (Jan 19, 2005 prototype)

Monster High Skultimate Roller Maze (prototype)

MySims Kingdom (Aug 6, 2008 prototype)

Nancy Drew: Mysteries Adventure (Sep 14, 2007 prototype)

National Geographic Panda (Prototype)

Need for Speed: Nitro (Aug 14, 2009 prototype)

Need for Speed: Nitro-X (Apr 21, 2010 prototype)

Need for Speed: Nitro-X (Mar 5, 2010 prototype)

Need for Speed: Nitro-X (Sep 22, 2010 prototype)

Nicktoons Unite! (Jun 6, 2005 prototype)

Nicktoons Unite! (May 17, 2005 prototype)

Nicktoons: Android Invasion (Nov 5, 2007 prototype)

Nicktoons: Android Invasion (Oct 19, 2007 prototype)

Nicktoons: Android Invasion (Sep 14, 2007 prototype)

Oli Octopus (prototype)

Original Frisbee Disc Sports: Ultimate & Golf (Prototype)

Overlord: Minions (Prototype)

Perdition (Prototype)

Petz Puppyz & Kittenz (Prototype)

Pictionary (Prototype)

Pokémon Dash (Demo)

Pokémon Diamond & Pearl (Aug 13, 2006 prototype)

Pokémon Diamond & Pearl (Aug 16, 2006 prototype)

Pokémon Diamond & Pearl (Aug 7, 2006 prototype)

Pokémon Diamond & Pearl (Aug 9, 2006 prototype)

Pokémon Diamond & Pearl (Dec 12, 2006 prototype)

Pokémon Diamond & Pearl (Dec 8, 2006 prototype)

Pokémon Diamond & Pearl (Feb 17, 2006 prototype)

Pokémon Diamond & Pearl (Jul 13, 2006 prototype)

Pokémon Diamond & Pearl (Jul 9, 2006 prototype)

Pokémon Diamond & Pearl (Jun 23, 2006 prototype)

Pokémon Diamond & Pearl (Jun 30, 2006 prototype)

Pokémon Diamond & Pearl (Mar 17, 2006 prototype)

Pokémon Diamond & Pearl (Mar 31, 2006 prototype)

Pokémon Diamond & Pearl (Nov 14, 2006 prototype)

Pokémon Diamond & Pearl (Nov 15, 2006 prototype)

Pokémon Diamond & Pearl (Nov 20, 2006 prototype)

Pokémon Diamond & Pearl (Nov 21, 2006 prototype)

Pokémon Diamond & Pearl (Nov 24, 2006 prototype)

Pokémon Diamond & Pearl (Nov 27, 2006 prototype)

Pokémon Diamond & Pearl (Oct 31, 2006 11:27 prototype)

Pokémon Diamond & Pearl (Oct 31, 2006 17:23 prototype)

Pokémon Diamond & Pearl (Oct 5, 2006 prototype)

Pokémon Fushigi DS (Oct 6, 2006 prototype)

Prince of Persia: The Forgotten Sand (prototype)

Prince of Persia: The Forgotten Sands (Dec 17, 2009 prototype)

QSound Labs Userdata Backup Cartridge (prototype)

RTC Edit DS (Jun 20, 2006 prototype)

Radiant Historia (Debug prototype)

Real Football 2009 (prototype A)

Real Football 2009 (prototype B)

Robogear 3D Tactics (prototype)

Saban's Power Rangers Samurai (Prototype)

Sansuu Puzzle Game: Equal Card DS (Jul 10, 2006 prototype)

Shantae (Jan 5, 2007 prototype)

Shantae: Risky's Revenge (Apr 1, 2009 prototype)

Shantae: Risky's Revenge (Apr 15, 2010 15:53:12 prototype)

Shantae: Risky's Revenge (Apr 15, 2010 15:54:41 prototype)

Shantae: Risky's Revenge (Apr 15, 2010 15:56:15 prototype)

Shantae: Risky's Revenge (Apr 15, 2010 17:52:25 prototype)

Shantae: Risky's Revenge (Apr 2, 2010 prototype)

Shantae: Risky's Revenge (Apr 22, 2010 prototype)

Shantae: Risky's Revenge (Apr 23, 2010 prototype)

Shantae: Risky's Revenge (Apr 30, 2010 prototype)

Shantae: Risky's Revenge (Apr 9, 2010 prototype)

Shantae: Risky's Revenge (Dec 11, 2009 prototype)

Shantae: Risky's Revenge (Dec 23, 2009 prototype A)

Shantae: Risky's Revenge (Dec 23, 2009 prototype B)

Shantae: Risky's Revenge (Feb 26, 2010 07:23 prototype)

Shantae: Risky's Revenge (Feb 26, 2010 17:59:02 prototype)

Shantae: Risky's Revenge (Feb 5, 2010 prototype)

Shantae: Risky's Revenge (Jan 11, 2010 prototype A)

Shantae: Risky's Revenge (Jan 11, 2010 prototype B)

Shantae: Risky's Revenge (Jan 12, 2010 prototype)

Shantae: Risky's Revenge (Jan 13, 2010 prototype)

Shantae: Risky's Revenge (Jan 18, 2010 prototype)

Shantae: Risky's Revenge (Jan 21, 2010 prototype)

Shantae: Risky's Revenge (Jan 22, 2010 prototype A)

Shantae: Risky's Revenge (Jan 22, 2010 prototype B)

Shantae: Risky's Revenge (Jan 27, 2010 prototype)

Shantae: Risky's Revenge (Jan 28, 2010 prototype)

Shantae: Risky's Revenge (Jan 29, 2010 prototype)

Shantae: Risky's Revenge (July 2, 2010 prototype)

Shantae: Risky's Revenge (Jun 23, 2010 prototype)

Shantae: Risky's Revenge (Jun 4, 2010 prototype)

Shantae: Risky's Revenge (June 23, 2010 prototype)

Shantae: Risky's Revenge (Mar 10, 2010 prototype)

Shantae: Risky's Revenge (Mar 12, 2010 prototype)

Shantae: Risky's Revenge (Mar 19, 2010 prototype)

Shantae: Risky's Revenge (Mar 4, 2009 prototype)

Shantae: Risky's Revenge (Mar 6, 2009 prototype)

Shantae: Risky's Revenge (May 7, 2010 prototype)

Shantae: Risky's Revenge (Oct 27, 2010 15:57:05 prototype)

Shantae: Risky's Revenge (Oct 27, 2010 16:38:06 prototype)

Shrek: Ogres and Dronkeys (Feb 12, 2007 prototype)

Shrek: Ogres and Dronkeys (Jan 16, 2007 prototype)

Shrek: Ogres and Dronkeys (Mar 15, 2007 prototype)

Shrek: Ogres and Dronkeys (Oct 16, 2006 prototype)

Sonic Colors (Mar 11, 2010 Nintendo Channel prototype)

Sonic Rush (E3 2005 kiosk demo)

Spectrobes: Beyond the Portals (Sep 18, 2008, French Press prototype)

SpongeBob SquarePants: Creature from the Krusty Krab (May 25, 2006 prototype)

SpongeBob SquarePants: Fists of Foam (Prototype)

Spyro: Shadow Legacy (prototype)

Submarine DS (E3 Tech Demo)

Successfully Learning English (prototype)

Super Mario 64 DS (USA kiosk demo)

Table Hockey Tech Demo (E3 prototype)

Tales to Enjoy! The Ugly Duckling (prototype)

Tetris DS (Unreleased THQ prototype)

The Code Monkeys ADPCM Test (Feb 8, 2008)

The Code Monkeys ADPCM Test (Mar 9, 2008)

The Code Monkeys Flash Check (Mar 24, 2008)

The Legendary Starfy (demo)

Thundercats (Apr 23, 2012 prototype)

Thundercats (Aug 10, 2012 prototype)

Thundercats (Jun 13, 2012 prototype)

Thundercats (Jun 8, 2012 prototype)

Thundercats (May 14, 2012 prototype)

Tiny the Mole (Jun 3, 2009 prototype)

Toki Tori (Prototype A)

Toki Tori (Prototype B)

Toki Tori (Prototype C)

Tom Clancy's Splinter Cell: Conviction (Prototype)

Touch Detective (prototype)

TouchMaster 3 (Prototype)

Toudai Shogi: Meijinsen Dojo DS (Prototype)

Toy Golf Extreme (Apr 23, 2008 prototype)

Ultimate Band (Nintendo DS Prototype)

Viva Pinata: Pocket Paradise (Mar 20, 2008 prototype)

Wall-E (USA Kiosk Demo)

Winx Club: Saving Alfea (Jul 9, 2014 prototype)

Zelda Gallery (E3 prototype)

Zelda Preview Trailer (E3 prototype)