achievements are part of the game...you do them during the game....unless its a ridiculous requirement then you do a separate playthrough i.e. brass balls on bioshock
not gona lie i really love this game its so fun me and my friends played it for hours non stop so im still gona buy it
I liked this game a lot despite of what most of the people here are saying, its just about your taste for games. You can't really make a Street Racing game lover play Twinkle Twinkle Little Star or Guitar Heroes for that matter. The same goes for this game, any Zombie lover would love to play this all over again, if not in story mode - Multiplayer or Campaign!
