Overhead view
Triangle, Triangle, X, X, Square, Circle, Square, X.
Invisibility
Square, Triangle, X, Square, Triangle, Circle, X, Triangle.
Super gun
X, Circle, Triangle, X, X, Circle, X, Square.
Level select
Square, X, Square, Triangle, X, Triangle, Circle, Square.
Invincibility
Triangle, Circle, Circle, Triangle, Circle, Square, X, X.
Cheat codes
At the main menu, hold Select and quickly press Triangle, Triangle, Triangle. Then press the following codes: