InvincibilityAt the Main Menu, hold Select and press Triangle, Triangle, Triangle. Release Select and press Triangle, Circle, Circle, Triangle, Circle, Square, X, X.
Level SelectAt the Main Menu, hold Select and press Triangle, Triangle, Triangle. Release Select and press Square, X, Square, Triangle, X, Triangle, Circle, Square. Start a new game, hold Select and press Left or Right at the Mission Intro.
Super GunAt the Main Menu, hold Select and press Triangle, Triangle, Triangle. Release Select and press X, Circle, Triangle, X, X, Circle, X, Square.
InvisibilityAt the Main Menu, hold Select and press Triangle, Triangle, Triangle. Release Select and press Square, Triangle, X, Square, Triangle, Circle, X, Triangle.
Overhead ViewAt the Main Menu, hold Select and press Triangle, Triangle, Triangle. Release Select and press Triangle, Triangle, X, X, Square, Circle, Square, X.
