100 guide to all star coins in the game br br New Super Mario Bros. U (ニュー・スーパーマリオブラザーズ・U Nyū Sūpā Mario Burazāzu Yū?) is a side-scrolling platform video game in the Super Mario franchise developed by Nintendo for the Wii U. It is the fourth title in the New Super Mario Bros. series of Mario games. It was released as a launch title in North America on November 18, 2012, in Europe and Australia on November 30, 2012, and in Japan on December 8, 2012.