Outside of the rare slasher movies that try adding a new slant to the formula, there's basically two kinds of slasher films; those that half-heartedly go through the motions of something that has already been done, and those where the people behind the movie realized because they're working on something done many times before, they had better find a way their movie could stand out.
Blood Night is the latter.
With its reasonably short runtime (after the prologue the main section of the movie is about 65 minutes long), high body count and various methods of dispatching the victims this movie definitely succeeds in being the mindless entertainment you'd expect from a film who's cover features the words "kick ass" or "slasher movie" (modern slasher film anyway - it takes real talent to produce a genuinely scary version of a heavily used plot).
Speaking of scares... well, the movie isn't scary, but does achieve the atmosphere levels you'd expect from a haunted house attraction, or possibly a spooky Halloween party or something. I understand why Gorezone started their Weekend of Horror 2010 this this, because it definitely sets the right mood for a horror-oriented event.