BattleTanx: Global Assault Cheats & Tips

All Tanks:
Enter THRTN as a password
All Weapons:
Enter SRTHMB as a password
Invincibility:
Enter MSTSRVV as a password
Level Select:
Enter BCKDR as a password
Brandon Gang:
Enter SMSLGNG as a password
Cassandra Gang:
Enter NSTYGRL as a password
Custom 1 Gang:
Enter TRDDYBRRKS as a password
Campaign Mode Bonus Level:
Enter WRDRB as a code to unlock the Boat Assault secret level after campaign mode is completed