Before it was Super Mario Bros. 2 it was a Japanese game called Doki Doki Panic. They simply plastered the Mario characters over the originals and called in Super Mario Bros. 2. On the left Ты can see the original and on the right is SMB2.
The Wii U is Nintendo's new console. It was showed at Nintendo's press conference at E3 2011. The New Wii has a screen on the controller that can be used with your TV или separately