Press Select during game play, then hold R1 + Square and press Left.
God Mode
During gameplay, press Select, hold L1 + L2 + R1 + R2 + Square and press Left.
Hand to hand weapons and explosives
Press Select during game play, then hold L1 + R1 + Square and press Left. A message and sound will confirm correct code entry. Repeat the code to switch off the effect.
Heavy weapons
Press Select during game play, then hold L2 + R2 + Square and press Left. A message and sound will confirm correct code entry. Repeat the code to switch off the effect.
Invincibility
Press Select during game play, then hold R1 + L1 + R2 + L2 + Square and press Left. Repeat the code to disable its effect.
Invisibility
While playing a game, press Select, then hold L1 + L2 + Square and press Left. If you entered the code correctly, you will hear a sound and a message will appear. Repeat the code to disable its effect.
Melee Weapons
While playing a game, press Select, then hold L1 + R1 + Square and press Left. If you entered the code correctly, you will hear a sound and a message will appear. Repeat the code to disable its effect.
No clipping
Press Select during game play, then hold L1 + L2 + R1 + Square and press Left. You may now walk through walls. Repeat the code to turn clipping off.
No gravity
Press Select during game play, then hold L1 + L2 + R2 + Left + Square and press Start. A message and sound will confirm correct code entry. Repeat the code to switch off the effect.
Full ammunition...