To activate cheats press ' in game and type them in:

     TEAMGOD - Team God Mode 
     AVATARGOD - Player God Mode 
     STUMPY - Stumpy Mode On 
     CLODHOPPER - Enlarges Player's Feet and Hands 
     MEGANOGGIN - Mega Head Mode 
     BIGNOGGIN - Big Head Mode 
     5FINGERDISCOUNT - Refill Ammo 
     NOBRAINER - Turns AI Off 
     DEBUGKEYS - Debug Keys Enabled 
     TURNPUNCHKICK - Changes Players from 3D to 2D 
     1-900 - Heavy Breathing 
     EXPLORE - Victory Conditions On/Off