Invincibility: 
Pause game play, then press Circle + Square + Right, 
Left + R1 + R2. An explosion will confirm correct code 
entry. 

Play as Cyborg Blake: 
Pause game play, then press R1 + R2 + Triangle + Circle. 
The phrase "No Way!" will be spoken to confirm correct 
code entry. 

Big head mode: 
Pause game play, then press L1 + L2 + R2 + Down. 


Level Password 
Moon 1 X, Square, X, Square, Square, Circle, Square, Circle 
Moon 2 Circle, X, X, Triangle, Circle, Circle, X, Triangle 
Moon 3 Circle, Triangle, Square, Circle, Square, Square, 
Triangle, Triangle 
Moon 4 Circle, X, X, X, Triangle, Circle, Triangle, Triangle 
Moon 5 X, X, Square, X, Square, Square, Triangle, Circle