Now return to the PDA and enter as many of the below codes as you'd like using the directional pad on the controller. Cheat Mode On. L2, R2, R2, L2, R2, L2, L2, R2, R2, R2, L2. Invincibility. Infinite Ammo. Give All Vehicles. Give All Supplies. Give All Airstrikes (Except Nuke) Give Nuke. Fill Fuel.