Get Max Ammo:
Go to the code menu and put in MRJUAREZ for a code
Be Invincible:
Go to the code menu and put in LRGARMS for a code
More Health:
Go to the code menu and put in BUTTERUP for a code
Get All Weapons:
Go to the code menu and put in STRAPPED for a code
Skip Level:
Go to the code menu and put in QUITER for a code
Slomotion Button:
Go to the code menu and put in SLIZOMIZO for a code
Bouncy Men:
Go to the code menu and put in BOUNZMEN for a code
Level Warp All:
Go to the code menu and put in PASSKEY for a code
Do not select:
Go to the code menu and put in DONOTSEL for a code
Get Clown Hero:
Go to the code menu and put in SCARYCLOWN for a code
Get SuperJohn Hero:
Go to the code menu and put in SUPERJOHN for a code
Get GI John Hero:
Go to the code menu and put in GNRLINFANTRY for a code
Get Nara Hero:
Go to the code menu and put in WEIGHTGAIN for a code
Get Nikki Hero:
Go to the code menu and put in HAIRLOSS for a code
Get Moseley Hero:
Go to the code menu and put in BIGLIPS for a code
Get Convict Hero:
Go to the code menu and put in JAILBREAK for a code
Get Robot Hero:
Go to the code menu and put in MRROBOTO for a code
Get Zombie Hero:
Go to the code menu and put in IAMSODEAD for a code
Get Lizard Hero:
Go to the code menu and put in HISSSS for a code
Dramatic Finish:
Go to the code menu and put in STYLIN for a code
Clutter the Place Up:
Go to the code menu and put in CLUTZ for a code
Get Max Damage:
Go to the code menu and put in SPINACH for a code
Get Ending scene:
Go to the code menu and put in WIMP for a code
Get Armor:
Go to the code menu and put in STEELUP for a code
Get Rag doll:
Go to the code menu and put in CLUMSY for a code
Unlock all movies:
Go to the code menu and put in DIRECTOR for a code
Unlock all combos:
Go to the code menu and put in NINJA for a code
Get Baseball Bat:
Go to the code menu and put in SLUGGER for a code
Unlock Pain Arenas:
Go to the code menu and put in MAXIMUMHURT for a code
Get Free aim:
Go to the code menu and put in FPSSTYLE for a code
Unlock Concept Art:
Go to the code menu and put in SKETCHPAD for a code