Enter one or more of these cheats at the title screen or while paused. If you make a mistake while typing a code, press R button to try again.

Code	Effect
X, B, B, A, X, Y, Y, A, R	Invincible (counter will reach 100 percent damage, but no Game Over)
X, B, Y, A, X, B, Y, A, R	Maximum power-ups.
X, Y, X, Y, Y, X, Y, X, R	Missions unlocked on map.
Y, A, B, B, X, A, B, Y, R	Maximum power-ups and missions unlocked on map.
Y, A, Y, Y, Y, R	Instant Mission Complete (when paused)