Nintendo didn't have any footage to show off, but company president Satoru Iwata revealed a Wii U and 3DS version of a new Smash Bros. game would debut at E3 2013.
Today's special Nintendo Direct featured a lot of news about new games coming down the line, updates for services, and some of Nintendo's plans for 2013. One tidbit was about a smartphone app that will allow you take the Miiverse anywhere.
Though the Wii U has been a pretty substantial hit, the console isn't without its issues. Nintendo says it is looking into improving the Wii U's performance.