I am including here the binaries of three pre-release prototypes of NTSC games for the 2600. I got them along with the Rubik's Cube 3D prototype several years ago. Unfortunately they were all loose boards without information. They all differ more or less from the final binaries, especially Sorcerer's Apprentice which has the most noticeable differences (different start-up music, one horizontal bar missing, etc.). For the others, I'll let you check and eventually find the differences as I have no time.
Games are:
- Sorcerer's Apprentice (no infos, board C017782 Rev 4)
- Gravitar (4-4 on label partially damaged, board C017782 Rev 4)
- RealSports Football (FOOT on one eprom other label lost. Board C017782 Rev 3)
David















