| 2014-11-03 | Santa's Helper (prototype!) for the Mattel Intellivision | 0:59 | 477 | Let's Play | Prototype
|
| 2014-11-02 | Quest for the Mattel Intellivision (prototype!) | 5:14 | 853 | | Prototype
|
| 2014-09-12 | Moty (prototype?) for the Sharp MZ-700 | 2:24 | 928 | | Prototype
|
| 2014-04-27 | Tree Surgeon (prototype) for the Atari 8-bit family | 3:06 | 330 | | Prototype
|
| 2014-04-15 | Tarzan of the Apes (prototype) for the Atari 8-bit family | 2:59 | 945 | | Prototype
|
| 2014-04-02 | Stargate (prototype) for the Atari 8-bit family | 1:31 | 505 | | Prototype
|
| 2014-04-02 | Starfire Warrior (prototype) for the Atari 8-bit family | 1:23 | 218 | | Prototype
|
| 2014-02-02 | Perly Szeherezady (prototype) for the Atari 8-bit family | 2:20 | 179 | | Prototype
|
| 2014-01-22 | Pandemonium (prototype) for the Atari 8-bit family | 2:08 | 388 | | Prototype
|
| 2014-01-18 | Pac-Mac (aka. McDonald's) (prototype) for the Atari 8-bit family | 5:59 | 2,045 | | Prototype
|
| 2013-12-08 | Moon Beam Arcade (prototype) for the Atari 8-bit family | 4:52 | 246 | | Prototype
|
| 2013-11-08 | Magic Micro Mission (prototype) for the Atari 8-bit family | 1:14 | 472 | | Prototype
|
| 2013-10-24 | Lawkeeper (prototype) for the Atari 8-bit family | 3:09 | 113 | | Prototype
|
| 2013-10-23 | The Last Starfighter (prototype) for the Atari 8-bit family | 5:18 | 1,646 | | Prototype
|
| 2013-06-29 | Fluid-Kha (Prototype) for the Atari 8-bit family | 6:14 | 221 | | Prototype
|
| 2013-01-31 | Destiny: The Cruiser (prototype) for the Atari 8-bit family | 5:39 | 437 | | Prototype
|
| 2012-11-04 | Cloak and Dagger (prototype) for the Atari 8-bit family | 2:11 | 1,292 | | Prototype
|
| 2012-07-29 | Blaster (prototype) for the Atari 8-bit family | 3:01 | 473 | | Prototype
|
| 2012-04-24 | Alternity (prototype) for the Atari 8-bit family | 1:57 | 211 | | Prototype
|
| 2012-04-06 | Agonia (PROTOTYPE) for the Atari 8-bit family | 3:42 | 371 | | Prototype
|
| 2012-01-31 | 3d24 (PROTOTYPE!) for the Atari 8-bit family | 3:28 | 425 | | Prototype
|
| 2012-01-24 | Tutankham (PROTOTYPE!) for the Philips Videopac | 3:05 | 985 | | Prototype
|
| 2012-01-22 | Robot City (PROTOTYPE!) for the Philips Videopac | 2:18 | 739 | | Prototype
|
| 2012-01-18 | Martian Threat (PROTOTYPE!) for the Philips Videopac | 0:37 | 381 | | Prototype
|
| 2012-01-18 | Loony Balloon (Prototype version) for the Philips Videopac | 2:47 | 1,395 | | Prototype
|
| 2010-07-29 | Tempest (Prototype) for the Atari 2600 | 1:01 | 10,075 | | Prototype
|
| 2010-07-27 | Sweat: The Decathlon Game (Prototype) for the Atari 2600 | 1:40 | 968 | | Prototype
|
| 2010-07-27 | Surf's Up (Prototype) for the Atari 2600 | 2:04 | 2,083 | | Prototype
|
| 2010-07-24 | Star Wars: Ewok Adventure (Prototype) for the Atari 2600 | 1:10 | 7,158 | | Prototype
|
| 2010-07-18 | Sinistar (Prototype) for the Atari 2600 | 1:37 | 3,976 | | Prototype
|
| 2010-07-18 | Shooting Arcade (Prototype) for the Atari 2600 | 0:57 | 762 | | Prototype
|
| 2010-07-17 | Secret Agent (Prototype) for the Atari 2600 | 1:06 | 1,120 | | Prototype
|
| 2010-07-15 | Saboteur (Prototype) for the Atari 2600 | 1:41 | 1,682 | | Prototype
|
| 2010-07-07 | RealSports Basketball (Prototype) for the Atari 2600 | 3:30 | 3,524 | | Prototype
|
| 2010-06-25 | Polo (Prototype) for the Atari 2600 | 0:27 | 699 | | Prototype
|
| 2010-06-24 | Planet of the Apes (Prototype) for the Atari 2600 | 1:29 | 1,499 | | Prototype
|
| 2010-06-07 | Miss Piggy's Wedding (Prototype) for the Atari 2600 | 0:35 | 1,447 | | Prototype
|
| 2010-06-06 | Mind Maze (Prototype) for the Atari 2600 | 0:42 | 863 | | Prototype
|
| 2010-06-06 | McDonald's: Golden Arches Adventure (Prototype) for the Atari 2600 | 0:29 | 3,892 | | Prototype
|
| 2010-06-03 | Lord of the Rings: Journey to Rivendell (Prototype) for the Atari 2600 | 3:28 | 8,040 | | Prototype
|
| 2010-05-20 | Holey Moley (Prototype) for the Atari 2600 | 1:08 | 1,201 | | Prototype
|
| 2010-05-13 | Garfield (Prototype) for the Atari 2600 | 1:21 | 3,524 | | Prototype
|
| 2010-05-11 | Frog Pond (Prototype) for the Atari 2600 | 2:09 | 3,736 | | Prototype
|
| 2010-05-01 | Dukes of Hazzard (Version 2) (Prototype) for the Atari 2600 | 0:37 | 998 | | Prototype
|
| 2010-05-01 | Dukes of Hazzard (Prototype) for the Atari 2600 | 4:48 | 2,547 | | Prototype
|
| 2010-04-22 | Confrontation (Prototype) for the Atari 2600 | 3:30 | 1,063 | | Prototype
|
| 2010-04-21 | Computer Chess (Prototype) for the Atari 2600 | 2:08 | 809 | | Prototype
|
| 2010-04-17 | Bugs Bunny (Prototype) for the Atari 2600 | 1:01 | 5,460 | | Prototype
|
| 2010-04-11 | Aquaventure (Prototype) for the Atari 2600 | 0:45 | 866 | | Prototype
|
