All weapons:
Enter RCKTSRDGLR as a code.
Brandon's gang:
Enter NNKNHCKS as a code.
Campaign mode bonus level:
Enter WRDRB as a code to unlock a secret level after campaign mode is completed.
Custom 1 gang:
Enter TRDDYBRRKS as a code to unlock the Custom 1 gang (M2 Hydra tank ) in multi-player
mode.
Campaign mode bonus level:
Enter WRDRB as a code to unlock a secret level after campaign mode is completed.
Custom 1 gang:
Enter TRDDYBRRKS as a code to unlock the Custom 1 gang in multi-player mode.
Invincibility:
Enter HPPYHPPY as a code.
Level select:
Enter 8ODYS as a code.
Invincibility:
Enter MSTSRVV as a code.
