The newest 3D Mario has been unveiled for Wii U and it's a follow-up to Super Mario 3D Land. Super Mario 3D World will feature the same type of 3D/2D mixture that Mario's handheld adventure featured, but will also feature four-player co-op. You'll be able to play as Mario, Luigi, Toad, and Peach. It's set to arrive on December 13.
And it wouldn't be a Mario game without new suits, as we got to check out Cat Mario for the first time.