All bonuses: Press Up, Down, Up, Down, Back, Start, Back, Start, Y, A, Y, A, X(2), B at the options screen. Invincibility: Press Start to pause game play, then enter the controller options. Then, press Down, A, Up, Y, Back, Start, Right, X, Left, B. All upgrades: Press Start to pause game play, then enter the controller options. Then, press Up, Left, Down, Right, Back, Start, Y, X, A, B.