Unlockables
During game play hold L and R and enter the following codes in quickly to unlock the corresponding effect.
Restore Current Character to Full Health:
A, A, A, Y
Unlock ALL Gun Upgrades for ALL Characters:
B, Y, B, A, B, X, B, B
Refil Current Character's Secondary Wepon Ammo:
Y, Y, A, A
Obtain ALL Toy Monkeys and Unlock Art Gallery Images:
Y, X, Y, X, B, B, B, A
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