All
Cheats:
Got to Cheat menu and press L1, L2, R2, R1, L1, L2, R2, R1, L1, L2, R2, R1, L1,
L2, R2, R1, Circle, Circle, Circle, Circle, X, X, X, X, Square, Square, Square,
Square, Select, Select, Select, Select.
All Weapons:
Got to Cheat menu and press R2, X, L1, Square, R1, Circle, L2.
Double
Damage:
At cheat screen, press Square, Square, Square, Circle, Circle, Circle, X.
Full
Armor:
Got to Cheat menu and press L1, L1, R1, R1, X, X, Circle, Circle.
Full
Ego:
Got to Cheat menu and press R1, R1, Circle, Circle, L1, L1, R2.
Invincibility:
Got to Cheat menu and press L1, Square, Circle, Circle, Square, L1, L2.
Pick
Level:
Got to Cheat menu and press Circle, X, Square, Square, X, Circle, Square.
Unlimited
Ammunition:
Got to Cheat menu and press L2, Circle, R2, Square, Circle, L2, R1.