While playing a game, press Select. Highlight "Help", then press L2, L1, L2, Square, Circle, Square, Circle, Circle, Circle, R3.
Big head mode
During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, Start, Square, Circle, Start.
Character select
During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, L2, L2, L2, L2. Press L2 to cycle through the characters.
Easy kills
Here's how to get single hit kills. During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, L3, R3, Circle, Square.
Fists Of Legend Mode
This will make you enemies fly when you punch them. Press Select. Highlight the HELP option and enter: L2, L1, L2, Square, Circle, Square, R3, L3, Circle, Square.
Gatling Gun's Mode
This will make your gun fire like a machine gun. Press Select. Highlight the HELP option and enter: L2, L1, L2, Square, Circle, Square, L2, L2, L1, L3.
Hard mode
During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, R3, L3, Circle, Square.
Infinite health
During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, R3, L3, R3, Circle.
Level Skip
The following code must be done during gameplay and a sound will confirm the correct code: Press Select. Highlight the HELP option and enter: L2, L1, L2, Square, Circle, Square, L3, R3, L2, L1.
Reduce falling damage
Press L2 when falling from a high place to reduce your damage when you hit the ground.
Tiny characters
During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, L3, R3, Square, Circle. Larger characters During a game, press Select, then highlight HELP and press L2, L1, L2, Square, Circle, Square, R3, Square, Circle, L3.
Unlimited Phase Cloak
During gameplay you can press the select button and then highlight the HELP button. Now enter: L2, L1, L2, Square, Circle, Square, L1, R3, L2, L3. You'll hear a sound if you entered the code correctly. Now you can stay Invisible for as long as you want.
Unlimited Phase Cloak
During gameplay, press Select, highlight Help and press L2, L1, L2, Square, Circle, Square, L1, R2, L2, L3.