All Weapons
Pause gameplay and select Quit. Choose Replay Level, then Bonus Game Modes. Then press Circle, Square, Circle, X, X, Triangle, Triangle, Square.

Bonus Level
Pause gameplay and select Quit. Choose Replay Level, then Bonus Game Modes. Then press Triangle, X, Triangle, Circle, Square, Triangle, Circle, X.

Infinite Ammo
Pause gameplay and select Quit. Choose Replay Level, then Bonus Game Modes. Then press X, Triangle, X, Square, Circle, Triangle, Square, Triangle.

Infinite Lives
Pause gameplay and select Quit. Choose Replay Level, then Bonus Game Modes. Then press Circle, Circle, Triangle, Circle, X, Square, Square, X.

Invincibility
Pause gameplay and select Quit. Choose Replay Level, then Bonus Game Modes. Then press Triangle, X, Circle, Circle, Square, X, Triangle, Square.