This game is the best zombie shooter ever, call of duty world at war can never compare to the zombies in this game and the special infected zombies such as smokers , jockeys , witchs and tanks. Ill not give a description of them here, ill only say play the game its a must. The graphics are great sound effects great, the zombie and computer AI is one of the best ive ever seen they think they hide the plot they kill. This game is a little differant then others its made of several smaller missions with severl parts , the basis is your trying to make your way through the levels and complete objectives slaughter more zombies and types of zombies you can imagine and exploring the world while relying on the occasional safe room for health and ammo. each mission has 5 parts to it and they take about an hour to complete missions. A great aspect to this game is that you can go split screen and go online and grab two other people to play the other surviors, its one of the funniest split screen games ive ever played. Theres also a great multiplayer mode unlike any other you have played, of course theres the survivor team and as them your still trying to navigate the level and reach the next safe room to win but as the infected you still have computer zombies everywhere helping you and you randomly get placed in a roll of a new special infected each time you die such as the smoker tank spitter ect. This shit is fun , great fun, one of the funniest multiplayers ever. Theres also a couple other game modes and a survival mode much like the world at war zombies multiplayer matchs are 4 vs 4 on this game, doesnt take any fun away from it trust me. Check it out.