Here are some cheats and tips for the game George Foreman’s K.O. Boxing.
21C 04C 2A2 Infinite superpunches
602 CEE E68 Both boxers start with 3/4 energy
402 CEE E68 Both boxers start with 1/2 energy
202 CEE E68 Both boxers start with 1/4 energy
000 BED 19E Infinite ring timer
02F 59E E66 2-min. rounds
04F 59E E66 4-min. rounds
06F 59E E66 6-min. rounds