benj-edwards/SuperDuperMarioBros4P
An experimental, unofficial fan mod of Super Mario Bros. for up to four players at once, as Mario, Luigi, Toad or Peach. A BPS patch for the NES original: no ROMs included.
GitHub repository with 11 stars and 0 forks.
Topics: 6502, bps-patch, co-op, four-score, nes