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This world is the primary world of the Subspace Emissary mode of Super Smash Bros. Brawl. In this world, trophies of video game characters fight one another for sport. The characters in the world do nothing but fighting. Aside from the stages in the world is made up of a large stadium, a forest, a large grassy land, a jungle, mountans, a large lake, a deserted zoo, King Dedede's Castle, a swamp, a desert (which also includes a large castle), glacial mountain, some ruins and a large floating island with a secret base. The relationship between this world and most of the stages in the Super Smash Bros. series is unknown. Additionally, the connection between this world and Mario's meta-universe is unknown.