Zombie Zone - Cheat Codes
Below are the cheat codes, hints and help for Zombie Zone - Cheat Codes.
At the "Press Start" screen, quickly press Up, Down, Up, Down, L1, R1, L2, R2, L3, R3, Up, Down, Up, Down, L1, R1, L2, R2, L3, R3 to unlock all bonuses.
