This is a Nintendo E3 round-up of announcements (so far):
First-Party new releases are New Super Mario Bros 2, Paper Mario: Sticker Star and Luigi’s Mansion 2. New Super Mario Bros 2 is due for release 19 August 2012, the other two have a ‘holiday season’ release.
Wii U Third-Party line up is pretty impressive:
Mass Effect 3, Batman: Arkham City, Assassins Creed III, Tekken Tag Tournament 2, Scribblenauts Unlimited, Trine 2, Rabbids Land, Ninja Gaiden 3: Razor’s Edge, Darksiders 2, Aliens: Colonial Marines, Lego City: Undercover, Zombi U, Rayman Legends, Project P-100 and Avengers: Battle for Earth.
Also for the Wii U is something called Nintendo Land which seems to be a load of minigames based on the biggest Nintendo names, i.e. Zelda, Donkey Kong, Mario and Luigi.
Unfortunately Nintendo still haven’t given us a launch date for the Wii U beyond ‘holiday season’ and a price is nowhere to be found.