New Super Mario Bros U | Clouds World 1-6 | Boss Level |

New Super Mario Bros. U[a] is a 2012 platform game developed and published by Nintendo as a launch title for the Wii U. The game is a sequel to New Super Mario Bros. Wii and the fourth and final entry of the New Super Mario Bros. series, and is also the first entry in the Super Mario series to feature high-definition graphics.