Enter "8ODYS" as a code.
Enter "HPPYHPPY" as a code. -From: firstname.lastname@example.org
Enter "RCKTSRDGLR" as a code. -From: email@example.com
Enter "WRDRB" as a code to unlock the Boat Assault secret level after campaign mode is completed.
Enter "NNKNHCKS" as a code. -From: firstname.lastname@example.org
Enter "TRDDYBRRKS" as a code to unlock the Custom 1 gang (M2 Hydra tank) in multi-player mode.
When you enter the "TRDDYBRRKS" code and "Custom Gang" appears at the bottom, you can actually type in letters and customize your own gangs. For example, if you enter "TRDDYBRRKS" and then enter "X", you get grenades, two Goliath tanks, 2 FLP-Es, and a Laser Tank. You can also type in various combinations to get various groups. For example, enter "SGG" for three Goliath tanks, an Inferno, and a Motortank.
Begin a game and collect at least fifteen of one weapon, except for grenades. Aim at an opponent, then press A + B to fire a powered-up version of that weapon. Note: Press A + B + Z when guided missiles are under your control to fire a blue laser.
While playing the game, press C-Up + C-Down + C-Left + C-Right. This is especially useful if you have selected the wrong tank with the invincibility code activated.
|Level Select||80117F49 0001|
|All Weapons||80125AB1 0001|
|Infinite Tank Bucks||80236A9F 0064|
|Secret Level||80125AB2 0001|
|Enable Models||80125AB3 0001|
|Cassandra Gang||80125AB5 0001|
|Brandon Gang||80125AB6 0001|
|Mini-Tanks 1||80125AB8 0001|
|Mini-Tanks 2||80125AB9 0001|
|Mini-Tanks 3||80125ABA 0001|
|Mini-Tanks 4||80125ABB 0001|
|Mini-Tanks 5||80125ABC 0001|