1

While playing press CTRL and X and input:

Cavalry ... Invicibility
Hemmit ... All Weapons
Medic ... 100% shield
Cavalary -allow all tanks to in use
Health ... full health
Ammo ... unlimited amunition
Killjoy ... extra hover tech
Submitted by:IGN_Cheats
All Weapons and Ammo

While playing, press Ctrl-X to bring up the cheat dialog box, then type "hemmit" and press ENTER.
Submitted by:IGN_Cheats
Infinite Nano-Canisters

While playing, press Ctrl-X to bring up the cheat dialog box, then type "cavalry" and press ENTER. You can still get hurt, but when your shields run out the nano-canister refils you shield.
Submitted by:IGN_Cheats
Full Health

To restore your health, press Ctrl-X to bring up the cheat dialog box, then type "medic" and press ENTER.
Submitted by:IGN_Cheats
Invisibility

After pressing Ctrl+X, type "invisibility" and it'll give you invisibility.
Submitted by:IGN_Cheats
Extra Hover Tech

After pressing Ctrl+X, type "killjoy" and it'll give you extra Hover tech.