| | System | Date | File release date |
|---|
| 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 | | |
| 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 | | |
| Discover a World of Wonder (Aug 26, 1999 prototype) | PC | | |
| Earache Extreme Metal Racing (Mar 24, 2006 prototype) | PlayStation 2 | | |
| Empyreal Assault (Apr 3, 2000 prototype) | PC | | |
| Formula 1 (Jun 16, 1998 prototype) | Game Boy Color | | |
| Gubble Buggy Racer (Oct 25, 1999 prototype) | PC | | |
| Kidz Sports Basketball (May 8, 2003 prototype) | PlayStation 2 | | |
| LEGO Football (Jan 7, 2000 prototype) | PC | | |
| LEGO Football (Nov 16, 1998 prototype) | PC | | |
| Mini in Venice (Aug 25, 2005 prototype) | PC | | |
| My Personal Golf Trainer with IMG Academies and David Leadbetter (Jun 15, 2009 prototype) | Nintendo Wii | | |
| 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 | | |
| 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 | | |
| Nickelodeon Party Blast (January 5, 2002 Model Viewer) | PC | | |
| Nickelodeon Party Blast (Nov 28, 2001 Video) | PlayStation 2 | | |
| Wallace & Gromit: The Grand Tour (Apr 15, 1999 prototype) | PC | | |