Activate the following cheats by pausing the game and pressing the corresponding sequences of buttons:
CHEAT FUNCTION - CHEAT CODE Infinite lives - While holding L + R, press Y(3), X. Extra life - While holding L + R, press A(3), Y, X, Y. Full health - While holding L + R, press A(3), Y. All gadgets - While holding L + R, press Y(2), X, B, A, Y(2), A.