Prototypes
Joe Grand has dumped 19 prototypes.
| | Date | System | File release date | Page creation date |
|---|
| 2010: The Graphic Action Game (Nov 9, 1984 prototype) | | ColecoVision | | |
| 2010: The Graphic Action Game (RV44 prototype) | | ColecoVision | | |
| Cabbage Patch Kids: Adventures in the Park (Aug 21, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (ColecoVision prototype B) | | ColecoVision | | |
| Cabbage Patch Kids: Adventures in the Park (Jul 27, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Jun 14, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Jun 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Jun 29, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (May 24, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Sep 13, 1984 prototype A) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Sep 13, 1984 prototype B) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Sep 4, 1984 prototype) | | Atari 2600 | | |
| Cabbage Patch Kids: Adventures in the Park (Sep 7, 1984 prototype) | | Atari 2600 | | |
| Dragon's Lair (Apr 16, 1984 prototype) | | ColecoVision | | |
| Monkey Academy (May 11, 1984 prototype) | | ColecoVision | | |
| Spy Hunter (13 prototype) | | ColecoVision | | |
| Spy Hunter (Nov 12, 1984 prototype) | | ColecoVision | | |
| The Sword and the Sorcerer (ColecoVision prototype) | | ColecoVision | | |
| Video Hustler (Jul 27, 1984 prototype) | | ColecoVision | | |