Perfect Dark Zero: Limited Collector's Edition Engrossing single-player action, brought to life in startling high-definition Unparalleled online play via Xbox Live - supporting more than 50 players online Choose between story-driven single-player campaigns and various multiplayer options, including 4-player split screen and cooperative action for infinite replayability Features many of the classic weapons and gadgets from the original game, as well as countless additions; New combat-enabled vehicles are also available Engrossing single-player action, brought to life in startling high-definition Unparalleled online play via Xbox Live - supporting more than 50 players online Choose between story-driven single-player campaigns and various multiplayer options, including 4-player split screen and cooperative action for infinite replayability Features many of the classic weapons and gadgets from the original game, as well as countless additions; New combat-enabled vehicles are also available