Enter the following cheats while the game is paused.
Level Skip:
Simultaneously press and hold L1 and L2 for 10 seconds. While holding
the buttons, press Left, Triangle, X, Right, Circle, Triangle, Down. A
level-skip option will appear on the pause menu. To skip to the next
level, highlight Skip Level and press X.
Simultaneously press and hold L1 and L2 for 10 seconds. While holding
the buttons, press Down, Right, Left, Triangle, Right, Down. A health
option will appear on the pause menu. To refill your health meter,
highlight Health and press X.
Simultaneously press and hold L1 and L2 for 10 seconds. While holding
the buttons, press [Triangle], Left, Left, Left, [Circle], [Triangle],
Down. An ammo option will appear on the pause menu. To get more ammo,
highlight Ammo and press [X].
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