This page contains Zombie Zone Codes for Playstation 2 called "Unlock All" and has been posted or updated on Oct 13, 2006 by CharmedAngel. Let us know what you think of this Code by thumbs voting.
Quickly press up, down, up, down, L1, R1, L2, R2, L3, R3 at the "Press Start" screen to unlock all bonuses.
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