God Mode: square, circle, left D-pad, left D-pad, circle, square
Unlimited ammo: left D-pad, circle, R2, right D-pad, R1, square
Reset Alert Meter: R2, right, R2, R1, square, right
Increase DNA (must be entered on the mother ship): R1, R2, left, right, left, right, R2, R1
More tricks, tips and cheats for this game are right here - Destroy All Humans! cheats
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