This year's E3 is heavy on hardware as Microsoft and Sony release their next generation consoles.
Nintendo, however, is planning on announcing a ton of new games for the Wii U released last November.
Nintendo promises the unveiling of a new Smash Bros and Mario Kart title today as well as a remake of the classic Legend of Zelda: The Windwaker will be shown. Other promising titles include a new Luigi's Manson and Donkey Kong Returns 3D.
Nintendo also hinted at the possibility of a new Star Fox or Metroid title to add to the classic franchises.