Favorite Wii U game?

For me this is a hard choice, me personally I would pick smash bros even though it isn't out on the wii U yet.

 

Eeeee MK8 baby. It's so addicting and the graphics are breathtaking! Cloudtop Cruise and Sunshine Airport, anyone?

 

I was really into Super Mario 3D World for a good while and nearly beat it 100%, but then Mario Kart 8 came around and I was among the many players who strived to get three stars in all the cups, hahah. However, now with Super Smash Bros. out I'll admit that it's gained a lot of my interest, I still need to look into playing it a bit more, but have enjoyed it quite a bit so far. So, as the current standing are it would have to be my favourite game on the Wii U, chances are whenever the next Zelda releases it'll get a good run for its money though, same would go for that Xenoblade Chronicles X game as I do plan on getting it as well.