Call of Duty: World at War - Collector's Edition for Xbox 360 is a gritty FPS (First-Person Shooter) that plunges players into the unforgiving chaos of WWII's Pacific and Eastern Front campaigns. Authentic weaponry and tactical squad-based combat are emphasized in this immersive, action-packed entry of the acclaimed series. The Collector's Edition includes bonus material like a metal tin case, a week of double XP, and a stainless steel canteen. The game also introduced co-op gameplay and the now-famous zombie mode, adding replayability and a distinct survival horror twist.