Knockout Kings Cheats for PlayStation
Also on: Gameboy
Hold L1 + L2 + R1 + R2 when given a choice to hit the Heavy or Speed Bag between fights and you will depending on how long the buttons are held regain 2-8 points of energy.
Press R1 + R2 + X during a match.
In carrier mode create a new character and type your name in as these below for the cheat.
Invincable cant get hurt.
Doubledamage 2x damage when
you hit an