Left 4 Dead - PC

I think GR was too hard on this game and I feel it is a major breakout  come-from-behind hit that will be really big once more people experience it.

http://www.epinions.com/review/Left_4_Dead_for_Xbox_360/content_451719433860

The only reasons I'd donwrank this game is because of Versus mode only being available for the zombie players on 2 scenarios; lack of sophisticated puzzles: like,  find a key or battery to open a door; and lack of gore rendering.

Otherwise, this game is absolutely fantastic, and a must have for FPS gamers this christmas.

I can think of no reason why you should not buy this game.