In this video we go through how to unlock all of the Secret Levels and gameplay for the levels themselves!
-----------------------------------------------------------------------
New Super Mario Bros. U is a side-scrolling 2.5D platform game for the Wii U system. It is the fourteenth installment in the Super Mario series, the ninth installment in the Super Mario Bros. series, and the fourth and latest installment in the New Super Mario Bros. series. Released on November 18, 2012 in North America, November 30th in Europe and Australia, and in Japan on December 8th, it is the first Mario game (excluding spin-offs) to be released as a launch title for a home console since Super Mario 64. Based off the New Super Mario Bros. Mii tech demo shown at E3 2011, the game uses new, more detailed background styles and introduces the Flying Squirrel power-up, acquired by Mario and his friends by an item called the Super Acorn. An expansion pack is also released in 2013 for the Wii U, New Super Luigi U.