The overall story was good, although the pacing could have been tightened up a bit. The special effects were well done, especially considering the obvious budget constraints. However, the movie lost 5 stars due to a common issue in today's film industry...incredibly unlikeable characters. What I assume was intended to be what the writers imagined "guy talk" at deer camp would sound like was just awful. Basically just guys, who were supposed to be good friends, calling each other b***h and getting in actual fights nearly the entire run time. Trying to force this in is what killed the pacing of the film. Some interesting stuff happened, and then a long stretch of irritating bickering that made me root against nearly all of them, followed by a rushed but ultimately fun and interesting climax that wrapped the story up much better than most films in this budget range. I'm not mad that I watched it, but a little disappointed because it was so close to being much better.