Super Mario Bros. 3 is being released for both Wii U and 3DS.
Spanish gaming site Hobby Consolas has a screenshot of Diddy Kong as a playable character in the upcoming Mario Kart 8. It's not an official announcement yet, but the shot appears to be from the spanish version of the Official Nintendo Magazine:
Starting April 22, Mario Kart 7, Super Mario 3D Land, New Super Mario Bros. 2, Animal Crossing: New Leaf and Donkey Kong Country Returns 3D will be available in the Nintendo eShop on Nintendo 3DS and in retail stores at a suggested retail price of just $29.99 each.
Kart racing for everyone!