For myself, got the WiiU in December 2013, some guy won it at a party so it was new and I paid 220$ for it no taxes :D
List of games:
NSMBu and Luigi U
Super Mario 3D World
Bayonetta 2
Mario Kart 8
Pikmin 3
Super Smash Brothers
Also bought flingsmash and the party game for the controllers when they were on sale, which I dont play. All those games are amazing and currently playing SSB.