Description: New Crises Require New Slugs! Rise Up Heroes! Slug Gunner Is Here! - Simultaneous two player action - Introducing the newest and most powerful Metal Slug yet 'Slug Gunner' - Take up arms against the ultimate weapon of destruction 'The Doomsday Machine' - Find a factory producing robotic weapons developed from the Goverment Army's data for next-generation Metal Slugs - Five massive stages and all new enemies! - Find and use robotic weapons developed for next-generation Metal Slugs! - Master the new movement of 'sliding'. Perfect for avoiding enemy attacks!!