It's The Game, just with one of the least likeable protagonists in cinematic history.
Writing was good, really kept you wondering at every step of the way. I enjoyed the banter between the friends, but I did start to feel crushed under the weight of all the horror movie references they felt compelled to make.
Decent special effects and gore.
Normally wouldn't rate this movie so high, but it does stand out as something that isn't done to hell and…