Most Played Wii U Games

[umegames]

Technically the Internet browser @ 700.01 / 732 times

But game wise
1st - Hyrule Warriors - 127.59 / played 60 times played No game is going to top this, i still have 40 hours worth of stuff to do
2nd - Smash bros - 77.19 / 29 times played
3rd - Injustice Gods among us 46.43 / 42 times played