This is a prototype board for the Nintendo Game Boy Color. This is the type of board that would be sent to game developers to test their game code before Nintendo had the production units …

This is a picture of the early prototype of Donkey Kong Jr. Coleco was going to go with the same design as Pac Man, Ms Pac Man, Galaxian, Frogger and Donkey Kong- making it look like a …

09/18/2024- Games Added: Mattel - Football (Clear Prototype), and others to the Rarities page. I added a separate entry on the Mattel page for the clear Football game, it's that cool.

This third game is a sample/prototype of Mattel's Soccer in dark forest green. Mattel originally wanted to use this color for the game, but it was determined that the color pigment was too …

Mattel Auto Race was designed in 1976 by George Klose, who built a fully functional prototype that was shown around to prospective buyers for large chains like Sears and such.

a fully functional prototype made at all). The model pictured here (from the Toy Fair catalogs and other trade magazines) appears to be wooden mock-up to show what the game woud look …

Parker Brothers Merlin Prototype Designed/Invented by: Bob Doyle and Holly Doyle

Yes, the picture below is just the normal Gin game, and that's exactly what the only known prototype of this game looks like becuase it was built into an existing Computer Gin case at …

This is the original handheld Vectrex prototype. People into electronics will recognize the bread-board circuit boards, and if you look closely, you can tell the shield on the high-voltage …

Original prototype drawing of Space Battle from a trade catalog. This game became Star Hawk before it was finally released (this is further proved by the model number, as seen in the …