Batman: Arkham City - Collector's Edition, Xbox 360 Become the Dark Knight in a genuinely authentic Batman experience with advanced, compelling gameplay on every level, epic super-villain encounters and unexpected glimpses into Batman's tortured psychology Play as Catwoman with her own storyline in the main game which is seamlessly interwoven with Batman's story arc Experience advanced freeflow combat as Batman's melee abilities ratchet up to match that of AI enemies Put new gadgets, and new functionality for existing gadgets to work that expand the range of Batman's abilities Enjoy a wealth of collectible bonus items exclusively available to Collector's Edition owners