Zombies, Gore, Guns and Bill, what more do you need? This game is so fun one Zombie can even vomit on you! In this game you play as one of 4 survivors and essentially try to survive long enough to progress to a rescue point. My main critiques of the game are it's limited storyline and limited arsenal of weaponry. There are only 4 missions for you to complete in total, though downloadable content does allow for Survival mode on a tiny 5th Map. The achievements in the game are really fun to achieve, especially with the added bonus of being able to play and achieve as the special infected characters in online Multiplayer. This means you get to be the super zombies! This game is by no means perfect, but is great fun to play with your mates, a right laugh with things like the noises a Boomer makes and the Expert mode is actually challenging so it isn't just a walkover. A definite recommend, will be buying Left 4 Dead 2 on release 2009 with high expectations. Great game.