Passwords
Level 1.2: SQDZFO5TJJ
Level 1.3: HYM7GODECM
Level 1.4: EPPGHOXWDQ
Level 2.1: I54FHOD5BF
Level 2.2: E94FHOLLKJ
Level 2.3: MHLFHODTCM
Level 2.4: ALLFHOXGPU
Level 2.5: BDNJHOLLPU
Level 3.1: 5SBGHOXIKJ
Level 3.2: E9GGHOJIQH
Level 3.3: 9F0JGOLZJD
Level 3.4: SKAGHO9P4O
Level 4.1: JJ0BNN9FCM
Level 4.2: EYWJHOP7BF
Level 4.3: JQNFHOT7BF
Level 4.4: 7G9DAOMOCE
End Sequence: 6H9DAOQJ2F
At the title screen, enter any of the following. The cheat will scroll by after each is entered.
Infinite ammunition: Press Circle, Circle, Circle, Circle, L1, Circle, L1, L1, Circle, L1, L1, Circle, L1, L1, L1, L1.
Infinite energy: Press Circle, L1, L1, L1, Circle, L1, Circle, Circle, L1, Circle, Circle, Circle, L1, L1, L1, L1, L1, Circle, Circle, L1.
Level select: L1, Circle, L1, L1, L1, Circle, Circle, Circle, Circle, L1, L1, Circle, Circle, L1, Circle, L1, Circle, Circle, Circle, Circle. Then press R1 or R2 to select a level.