http://www.bored.com/game/play/151058/GunBlood.html
Its a gory cowboy flash game.
Heres the hacks (Cheat Codes):
1.Nohit
2.Fastfire
3.Pointer
4.Moreammo if you cheat you will win but that will write:NOT SO FAST we caught you cheating...
So i saw that its not on arcadeprehacks.