New Super Mario Bros. U Deluxe NSP + Latest Version New Super Mario Bros. U Deluxe – is an action-platformer video game. Mario leaps onto the Wii U with New Super Mario Bros. U Deluxe, a new 2D adventure that introduces new transformations for Mario and allows players to play as their Mii characters. This game also introduces the new Boost Mode, which can be used to add blocks to help players avoid enemies, enable Mario to discover secrets, or allow multiple players to collaborate and perform a speed run in record time. New Super Mario Bros. U Deluxe for Nintendo Switch features