While at the main menu, go to the Options menu,
and then to Cheats.
Unlock all Maps
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Type in GiveMeTheMaps.
Full Healt
———-
Type in ImJackCarver.
Unlimited Ammo
————–
Type in UnleashHell.
Unlimited Feral Attacks
———————–
Type in Bloodlust.
Feral Attacks in Earlier Levels
——————————-
Type in FeralAttack.