For those who suggest for AI/more ragdolls/zombies. see here: http://www.kongregate.com/forums/3-general-gaming/topics/364587-mutilate-a-doll-2-official-thread?page=6#posts-7571288
Cheat list
NINJA:Invincible
EQUIP:All weapons
CASHING:+ 5 000 $
KIRO:Always be kiro
KIENJI:Always be kienji
VINNIE:Always be vinnie
RAGE:Always in rage
WEAK:Weak enemy
NEXT:Unlock next level
 "Mutilate-a-Doll 2"){kind=icon}
 "Office Story"){kind=icon}
 "Rebuild"){kind=icon}
 "Sift Renegade 3"){kind=icon}
 "Mike Shadow: I paid for it!"){kind=icon}