Forget $2 million Super Mario Bros carts - in 1994 retro game collectors were trading price guides advertising the "Holy Grail of the game industry" at a whopping $100
"Did you know that programmer Rob Fulop (of Night Driver and Demon Attack fame) independently released an Atari 2600 game ...
Kotaku10mon
Mario Bros.
Atari planned to release Mario Bros. for their Atari 8-bit computer line (400/800/XL/XE). This port was identical to the previously released Atari 5200 version of the game. For unknown reasons ...