| | Date | System | File release date | Page creation date |
|---|
| 007: Nightfire (Oct 18, 2002 prototype) | | Xbox | | |
| Aggressive Inline (Aug 6, 2002 prototype) | | Nintendo GameCube | | |
| Aggressive Inline (Jul 29, 2002 prototype) | | Nintendo GameCube | | |
| Animal Color Cross (Prototype) | | Nintendo DS | | |
| February 2000 Empyreal Assault Data | | PC | | |
| Athletic Piggy Party (Apr 21, 2008 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (Apr 23, 2008 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (Apr 24, 2008 16.44 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (Apr 24, 2008 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (Apr 25, 2008 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (May 8, 2008 16.57 prototype) | | Nintendo Wii | | |
| Athletic Piggy Party (May 8, 2008 prototype) | | Nintendo Wii | | |
| Battle Rage: Mech Conflict (Feb 5, 2009 prototype) | | Nintendo Wii | | |
| Bloctrix (Aug 26, 1998 prototype) | | PC | | |
| Bloctrix (Jul 16, 1998 prototype) | | PC | | |
| Bloctrix (Nov 24, 1998 prototype) | | PC | | |
| Bloctrix (Nov 5, 1998 prototype) | | PC | | |
| Bloctrix (Oct 14, 1998 prototype) | | PC | | |
| Bloctrix (Oct 15, 1998 13.00 prototype) | | PC | | |
| Bloctrix (Oct 15, 1998 16.18 prototype) | | PC | | |
| Bloctrix (Oct 25, 1998 prototype) | | PC | | |
| Bloctrix (Oct 28, 1998 prototype) | | PC | | |
| Bloctrix (Oct 29, 1998 prototype) | | PC | | |
| Bloctrix (Oct 5, 1998 prototype) | | PC | | |
| Bloctrix (Sep 10, 1998 prototype) | | PC | | |
| Bloctrix (Sep 18, 1998 prototype) | | PC | | |
| Bloctrix (Sep 21, 1998 prototype) | | PC | | |
| Bloctrix (Sep 22, 1998 prototype) | | PC | | |
| Bloctrix (Sep 24, 1998 prototype) | | PC | | |
| Bloctrix (Sep 28, 1998 prototype) | | PC | | |
| Bloctrix (Sep 8, 1998 prototype) | | PC | | |
| Bloctrix (Sep 9, 1998 prototype) | | PC | | |
| Casper and the Ghostly Trio (Apr 3, 2006 prototype) | | PlayStation 2 | | |
| Casper and the Ghostly Trio (Mar 13, 2006 prototype) | | PlayStation 2 | | |
| Casper and the Ghostly Trio (Mar 23, 2006 prototype) | | PlayStation 2 | | |
| Color Cross (Prototype A) | | Nintendo DS | | |
| Color Cross (Prototype B) | | Nintendo DS | | |
| Color Cross (Prototype C) | | Nintendo DS | | |
| Color Cross (Prototype D) | | Nintendo DS | | |
| Color Cross (Prototype E) | | Nintendo DS | | |
| Cool Bricks (Mar 24, 1999 prototype) | | Game Boy Color | | |
| Cool Bricks (May 10, 1999 prototype) | | Game Boy Color | | |
| Crazy Mini Golf 2 (Jun 15, 2009 prototype) | | Nintendo Wii | | |
| Crazy Mini Golf 2 (Oct 1, 2009 prototype) | | Nintendo Wii | | |
| D&Co (Prototype) | | Nintendo DS | | |
| Discover a World of Wonder (Aug 26, 1999 prototype) | | PC | | |
| Earache Extreme Metal Racing (Mar 24, 2006 prototype) | | PlayStation 2 | | |
| Easy Piano (Jul 22, 2009 Debug prototype) | | Nintendo DS | | |
| Easy Piano (Prototype) | | Nintendo DS | | |
| Empyreal Assault (Apr 3, 2000 prototype) | | PC | | |
| Formula 1 (Jun 16, 1998 prototype) | | Game Boy Color | | |
| Galleon (GameCube Prototype) | | Nintendo GameCube | | |
| General Knowledge for Dummies (Prototype) | | Nintendo DS | | |
| Gubble Buggy Racer (Oct 25, 1999 prototype) | | PC | | |
| Jade Cocoon: Story of the Tamamayu (Aug 5, 1999 prototype) | | PlayStation | | |
| Juiced (Jun 2, 2004 demo) | | PC | | |
| Kidz Sports Basketball (May 8, 2003 prototype) | | PlayStation 2 | | |
| LEGO Football (Jan 7, 2000 prototype) | | PC | | |
| LEGO Football (Nov 16, 1998 prototype) | | PC | | |
| LEGO Harry Potter: Years 1-4 (Prototype) | | Nintendo DS | | |
| Looney Tunes Collector: Martian Alert! (Oct 28, 1999 prototype) | | Game Boy Color | | |
| Machines (Dec 30, 1998 prototype) | | PC | | |
| Major League Baseball 2K7 (Prototype) | | Game Boy Advance | | |
| Mini in Venice (Aug 25, 2005 prototype) | | PC | | |
| My Personal Golf Trainer with IMG Academies and David Leadbetter (Jun 15, 2009 prototype) | | Nintendo Wii | | |
| MySims Kingdom (Aug 6, 2008 prototype) | | Nintendo DS | | |
| Myth Makers Super Kart GP (May 1, 2003 prototype) | | PlayStation 2 | | |
| Myth Makers: Orbs of Doom (Sep 2, 2003 prototype) | | PlayStation 2 | | |
| Nickelodeon Party Blast (Apr 22, 2002 prototype) | | PC | | |
| Nickelodeon Party Blast (Jan 11, 2002 prototype) | | PC | | |
| Nickelodeon Party Blast (Jul 18, 2002 prototype) | | PC | | |
| Nickelodeon Party Blast (Oct 8, 2001 prototype) | | PC | | |
| Outlaw Golf (Dec 4, 2002 prototype) | | Xbox | | |
| Outlaw Golf (Feb 28, 2003 prototype) | | Nintendo GameCube | | |
| Perdition (Prototype) | | Nintendo DS | | |
| Pictionary (Prototype) | | Nintendo DS | | |
| Prince of Persia: The Forgotten Sand (prototype) | | Nintendo DS | | |
| Re-Volt (Apr 7, 1999 prototype) | | PC | | |
| Re-Volt (May 7, 1999 prototype) | | PC | | |
| South Park (Jan 19, 1999 prototype) | | PC | | |
| South Park Rally (Aug 27, 1999 prototype) | | PC | | |
| South Park Rally (Dec 16, 1999 prototype) | | PC | | |
| South Park Rally (Dec 23, 1999 prototype) | | PC | | |
| South Park Rally (Feb 4, 2000 build) | | PC | | |
| South Park Rally (Sep 14, 1999 prototype) | | PC | | |
| South Park Rally (Sep 29, 1999 prototype) | | PC | | |
| South Park Rally (Sep 8, 1999 prototype) | | PC | | |
| Spectrobes: Beyond the Portals (Sep 18, 2008, French Press prototype) | | Nintendo DS | | |
| Star Trek: Deep Space Nine: The Fallen (Oct 26, 2000 prototype) | | PC | | |
| The King of Fighters EX2: Howling Blood (Apr 3, 2003 prototype) | | Game Boy Advance | | |
| Tom Clancy's Splinter Cell (Pal Prototype, Debug) | | Game Boy Advance | | |
| Tom Clancy's Splinter Cell: Conviction (Prototype) | | Nintendo DS | | |
| Tonka Monster Trucks (Jul 5, 2001 prototype) | | PC | | |
| Tonka Space Station (Oct 7, 2000 prototype) | | PC | | |
| Toy Golf Extreme (Apr 23, 2008 prototype) | | Nintendo DS | | |
| Untitled DDI Dance Demo (May 8, 2000 prototype) | | PC | | |
| Wallace & Gromit: The Grand Tour (Apr 15, 1999 prototype) | | PC | | |
| Zoo Tycoon (Jun 29, 2001 prototype) | | PC | | |
| Zoo Tycoon (May 10, 2001 prototype) | | PC | | |
| Zoo Tycoon 2 (Jul 16, 2004 prototype) | | PC | | |
| Zoo Tycoon 2 (Oct 8, 2004 prototype) | | PC | | |
