Game Description:Dealing with frenzied holiday shoppers at Christmastime in New York is usually bad enough. This year, things get a whole lot worse. You're an NYC cop working for the biohazard team. You're the lone, last line of defense against a horde of zombies. With flesh-eating undead ready to rip your face off at every turn, you're probably going to need to put in some overtime. Single player modes for this third-person shooter include neighborhood-clearing "Kill 'Em All" scenarios and Helicopter Evac missions. Infected spreads to multiplayer with modes including deathmatch, Mad Cow, eight-player ad hoc games, and two-player online blitzes. Unlock new weapons and avatars, including SlipKnot characters.