The Superflat World is the home of Super Smash Bros. series playable fighter Mr. Game & Watch. The Game & Watches were handheld consoles with one game programmed into each unit. The stages in Superflat World and the moves of Mr. Game & Watch are all based on Game & Watch games. In a Dojo update, it is implied by Sakurai in his description of Mr. Game & Watch's role in the Subspace Emissary that good and evil do not exist in Superflat World.