Nice! There's one nasty bug though!
It's clever, funny, and makes good use of well known NG names. (at least, I'm GUESSING the goth named "illwill" was inspired from NG ;))
Graphics: I love your graphics style. Solid, funny, and unique.
Style: I'm also a fan of "play the bad guy" style games.
Sound: Fitting, unique.
Violence: I love it. Too many ways to just torment those mindless masses.
Interactivity: I guess this is like gameplay? Very well done, everything responds the way I expect it. The running-strong combo is so powerful it almost seems like a cheat, though. I mean, it's easier to use than anything else in the game. I'll post the bug on the bottom.
Humor: Somehow you just know how to make us laugh at the horror unleashed upon your hordes of cylinder-head masses.
As for the bug, right when you get to the final baddie, if you take that trashcan all the way to the end and toss it at him (and hit) when you become unable to move, your character remains stuck unable to move. I really did this on my first try, lol. I have a strange tendency to break things. Anyway, it was lots of fun and good luck fixing this bug! 5/10 here.