While playing a game, press [F11], then enter one of the following codes:

CHEAT CODE RESULT
isiq God mode
isiletsbail Level skip
isifatpacked All weapons, full ammo, and power-ups
isitwenty Full map
isisleep Freeze opponents
isiwheels Super X-Car [Note]

Note:First, you must complete the mission you are on to access the X-Car.