Download Nuclear Option Trainer (CHEATHAPPENS.COM)

Activating this trainer

If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options

# Player 
     NumPad1: Invulnerable 
     NumPad2: Unlimited Flares
     NumPad3: Unlimited Turret Ammo
     NumPad4: Unlimited Fuel

Editor Options

# Player 
     Game Speed