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.

Forced Rematch
Hold Up + B and press Start to force a rematch. Note: This may only be done once per opponent.

Do you know any additional cheats for this game? Is there an error listed above? Let us know about it and we’ll update the list.

Other Content for James ‘Buster’ Douglas Knockout Boxing

• James ‘Buster’ Douglas Knockout Boxing Game Index
• Game Genie Codes