World 9-5

World 9-5 may refer to:
 * World 9-5 in New Super Mario Bros. Wii.
 * Spinning Platforms of Doom, World 9-5 of New Super Mario Bros. U.
 * Under Construction, World 9-5 of New Super Luigi U.
 * World 9-5 in ''Super Mario Maker for Nintendo 3DS.