Original Atari Marble Madness arcade game cartridge from 1985 for Atari's System 1 setup. This boardset has does NOT work. It boots to garbage with a known good System 1 main board. We have done no troubleshooting, it is in very good condition and we believe complete.
See pictures for more details. Listing is for the Marble Madness cartridge board only, sold as-is, needing repair. You will need a System 1 Main boardset to play the game (and to fix this board).
