James "Buster" Douglas Knockout Boxing Cheats - Sega Genesis
Primary Collection of Cheats
Sound test
Press [Start] on controller two at the game selection screen. Select a sound with the D-Pad and press [A] to play your selection. Press [B] to stop playback.
Alternately, press [Start] then select either a one player or two player game, then press [C] + [Start] on controller two.
Forced rematch
Hold [Up] + [B] and press [Start] to force a rematch. Note: This may only be done once per opponent.
