At the top of its game...
Not to mention gorey as hell, but that's a prerequisite. You've got minimal backstory, but any is a step above most, and ultimately, is it really necessary? You've got rambo kicking some serious ass and leaving names to his slutty secretary he only talks to when he wants to schedule the when and where concerning their hotel servicing. In the end, he gets wasted by Jesus and his trigger-happy yet over-zealous zombie comrade, who he in turn wastes as well. And the clown with the mask. Gets shot in the face, splatters the wall, and still has the energy to bust out a few rounds of the macarena. All in all, a pretty good night. And no lines to get out of the club!
You get the highest marks in my book.