some more info here, includign 30 min video.
if buy and register game before end of july can get a free game one of these, digital copy.
New Super Mario Bros. U
Monster Hunter 3 Ultimate
Game & Wario
The Wonderful 101
The Legend of Zelda: The Wind Waker HD
Sonic Lost World
Mario & Sonic at the Sochi 2014 Olympic Winter Games
Wii Party U
Since i want mario U this is interesting as thats still a £30 game.