The following are known Action Replay Codes for K.O. The Live Boxing on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

• All Max Power Codes
  800AAA40 2820
  800AAA42 2820
  800AAA44 2820
  800AAA46 2820
  800AAA4A 2820
  800AAA4C 2820
  800AAA4E 2820