Hmm, let's cut out everything mortal first I'd say. so that's goodbye to Ash (pityfull), Leaterface, Preds, aliens and Chucky too (yeah he can return in freaky manners, but still keeps on getting his plastic ass kicked by a boy). The rest just keep hoppin back and forth to Hell (however I don't know much about the Lep). And since Pinhead is sort of a groundkeeper there, he might not be able to whipe the rest out of existance, but he probably still can keep them there, safely pinned to some gruely tortue device. You don't have to be the only one left after a fight to win, just be the one who is'nt screaming in agony at the end. am I making sence?