Press ' to bring up the Console Window. Enter the following codes in to turn on the corresponding cheat.
Effect Code 2D Models turnpunchkick Activate debug keys debugkeys Big Chests when Breathing 1-900 Big Hands and Feet clodhopper Big Head Mode bignoggin Fart Mode SILENT BUT DEADLY God Mode avatargod Mega Head Mode meganoggin No AI NOBRAINER Refill Items 5fingerdiscount Stumpy Models stumpy Team God Mode teamgod Turn Off Victory Conditions explore
At any time during a mission, press and hold the button to throw a frag. Immediately after letting go of the button (throwing the frag) press the Home key. Continue pressing it every second or so (after each frag) untill the number of grenades in your inventory drops to a negative number. Then you may stop, and you will have unlimited grenades.
Contributed By: magx.
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