The Wii U version of Minecraft will be getting a host of Super Mario-themed content, including new textures for the world, 40 different character skins (including oddballs like Waluigi), and 15 pieces of Super Mario 64 music. It will also include a new pre-made Mario world designed using all of the new content that you can explore, and it will all be available on May 17th as a free update. Nintendo will also be releasing a retail version of Minecraft on Wii U on June 17th, and it will come with the new Mario add-ons already on the disc.