Game Genie Codes
A Game Genie cartridge is required to use the codes featured below.
One punch knocks out your opponent:
Three knock outs in a round and you win the match. This works on all opponents including Mike Tyson himself.
All codes above from rj779.
Deliver combo hits without opponent reacting:
All codes above from Raven.
Hold Select between rounds to restore stamina:
Never lose hearts:
Do not lose stars when punching or being punched:
Take less damage:
Take even less damage:
No energy replenishment for opponent:
Normal punches do more damage:
Stunned punches do less damage:
Information in this section was contributed by Mike Mestnik.