| Taz in Escape from Mars (Sep 9, 1994 prototype B) | 9 September 1994 11:17:52 | Game Gear |
| Tee Off (Dec 8, 1999 prototype) | 8 December 1999 13:41:02 | Dreamcast |
| Tekken 4 (Jun 13, 2002 prototype) | 13 June 2002 15:37:43 | PlayStation 2 |
| Tempo (Dec 29, 1994 prototype) | 29 December 1994 17:56:30 | Sega 32X |
| Tempo (Feb 4, 1995 prototype) | 4 February 1995 03:57:34 | Sega 32X |
| Tempo (Feb 6, 1995 prototype B) | 6 February 1995 00:26:48 | Sega 32X |
| Tempo (Feb 6, 1995 prototype) | 5 February 1995 03:21:02 | Sega 32X |
| Tempo (Feb 7, 1995 prototype) | 7 February 1995 14:08:12 | Sega 32X |
| Tempo (Jan 21, 1995 prototype) | 21 January 1995 11:51:40 | Sega 32X |
| Tempo (Jan 24, 1995 prototype) | 25 January 1995 08:30:36 | Sega 32X |
| Tempo (Jan 26, 1995 prototype) | 27 January 1995 12:53:22 | Sega 32X |
| Tempo Jr. (Dec 12, 1994 prototype) | 12 December 1994 11:43:10 | Game Gear |
| Tempo Jr. (Dec 26, 1994 prototype) | 26 December 1994 16:22:30 | Game Gear |
| Tempo Jr. (Dec 5, 1994 prototype) | 5 December 1994 14:20:24 | Game Gear |
| Tempo Jr. (Feb 15, 1995 prototype) | 15 February 1995 19:27:36 | Game Gear |
| Tempo Jr. (Feb 6, 1995 prototype) | 6 February 1995 12:57:26 | Game Gear |
| Tempo Jr. (Jan 17, 1995 prototype) | 17 January 1995 12:51:50 | Game Gear |
| Tempo Jr. (Jan 20, 1995 prototype) | 20 January 1995 13:27:30 | Game Gear |
| Tempo Jr. (Jan 31, 1995 prototype) | 31 January 1995 21:07:28 | Game Gear |
| Tempo Jr. (Nov 28, 1994 prototype) | 28 November 1994 14:17:30 | Game Gear |
| The Adventures of Batman & Robin (Apr 27, 1995 prototype) | 27 April 1995 20:12:50 | Game Gear |
| The Adventures of Batman & Robin (Apr 29, 1995 prototype A) | 29 April 1995 18:19:28 | Game Gear |
| The Adventures of Batman & Robin (Apr 30, 1995 prototype) | 30 April 1995 20:28:22 | Game Gear |
| The Adventures of Batman & Robin (May 2, 1995 prototype) | 3 May 1995 01:32:26 | Game Gear |
| The Adventures of Batman & Robin (May 4, 1995 prototype) | 5 May 1995 01:01:28 | Game Gear |
| The Adventures of Batman & Robin (May 6, 1995 prototype B) | 7 May 1995 01:58:34 | Game Gear |
| The Adventures of Batman & Robin (May 6, 1995 prototype) | 6 May 1995 16:07:12 | Game Gear |
| The Adventures of Batman & Robin (May 7, 1995 prototype) | 7 May 1995 16:05:04 | Game Gear |
| The Adventures of Batman and Robin (Apr 10, 1995 prototype) | 10 April 1995 12:46:00 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 11, 1995 prototype) | 11 April 1995 10:09:16 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 18, 1995 prototype) | 18 April 1995 02:44:32 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 19, 1995 prototype) | 19 April 1995 14:47:08 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 21, 1995 prototype) | 21 April 1995 11:43:56 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 22, 1995 prototype) | 22 April 1995 16:34:12 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 24, 1995 prototype) | 24 April 1995 18:27:34 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 26, 1995 prototype) | | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 27, 1995 prototype) | 27 April 1995 19:27:26 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 28, 1995 prototype) | 28 April 1995 08:43:32 | Sega Mega Drive |
| The Adventures of Batman and Robin (Apr 6, 1995 prototype) | 6 April 1995 18:29:16 | Sega Mega Drive |
| The Adventures of Batman and Robin (May 1, 1995 prototype) | 1 May 1995 19:37:44 | Sega Mega Drive |
| The Adventures of Batman and Robin (May 8, 1995 prototype) | 9 May 1995 00:02:54 | Sega Mega Drive |
| The Adventures of Batman and Robin CD (Apr 24, 1995 prototype) | 24 April 1995 19:00:50 | Sega CD |
| The Berenstain Bears' - Camping Adventure (Apr 28, 1994 prototype) | 28 April 1994 15:11:14 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Apr 29, 1994 prototype) | 29 April 1994 12:58:14 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Aug 1, 1994 prototype) | 1 August 1994 05:39:24 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Aug 2, 1994 prototype) | 4 August 1994 23:15:34 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Aug 3, 1994 prototype) | 3 August 1994 15:09:30 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Aug 5, 1994 prototype) | 5 August 1994 00:11:12 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Aug 8, 1994 prototype) | 8 August 1994 17:09:48 | Sega Mega Drive |
| The Berenstain Bears' - Camping Adventure (Jul 16, 1994 prototype) | 16 July 1994 19:32:40 | Sega Mega Drive |