I am gunna tell you straight up: I enjoyed this film way too much xD I can't help it! I love these types of films where people are locked in one place and being slaughtered! Anything like this or battle royale or incite mill (I could carry on!) I just devour and love these types of film! There really is no plot except he kills cos he wants to. But by god it is great to see how messed up the school is and then see his personality unravel and so on. It's a great film if you just want to enjoy a lot of violence, and like I said, films similar to this! (listed above). It's got some great names/actors in this too and you get a glimpse into most students of the students lives. And by god that ending!!! It's been three years: WHERES MY SEQUEL!? xD Bottom Line: Lacks in 'actual' plot but very enjoyable and I did laugh out loud now and again xD Particularly the PE teacher's moments.