I have Wind Waker and Darksiders 2.

Wow. You're like an anti-Spurge!

i have like 32 games retail and over 20 things digital

-Bayonetta
-Bayonetta 2
-Donkey Kong Country: Tropical Freeze
-Hyrule Warriors
-The Legend of Zelda: Wind Waker HD
-Mario Kart 8
-New Super Luigi. U
-New Super Mario Bros. U
-Nintendo Land
-Pikmin 3
-Super Mario 3D World
-Super Smash Bros. for Wii U
-ZombiU

And I've got Punch-Out!! on VC, and I might be getting Shovel Knight soon.

Despite not having a Wii U, I have a copy of The Wonderful 101.

I have an attach rate of infinity!

Bought my Wii U in November 2013.

I own:

Bayonetta 2

Bayonetta

Mario Kart 8

Mario 3D World

Donkey Kong Country Tropical Freeze

Call of Duty Ghosts

Call of Duty Black Ops II

ZombiU

Mass Effect 3

Splinter Cell Blacklist

Nintendoland

Hyrule Warriors

Sonic & All Stars Racing Transformed

Rayman Legends

Need For Speed Most Wanted U

Monster Hunter 3 Ultimate

New Super Mario Bros U

Trine 2: Director's Cut

The Swapper

Nano Assault Neo

Art of Balance

Currently have:
Donkey Kong Country: Tropical Freeze
Mario Kart 8
NES Remix
Nintendo Land
Pikmin 3
Pushmo
Rayman Legends
Shovel Knight
Sonic Lost World
Super Smash Bros.
Tekken Tag Tournament 2
ZombiU

Plan on getting:
Bayonetta 2
Captain Toad: Treasure Tracker
Child of Light
Darksiders II
Hyrule Warriors
Ninja Gaiden 3: Razor's Edge
The Wonderful 101
+ All the greatness 2015 brings!

I won't bore with a long list of games :P, but this year I was most happy to play SM3DWorld, MK8, Wii Party U, and a bit of WWHD (continued from 2013). Soon I'll start SSB4, Hyrule Warriors, and Captain Toad which I got for Christmas this year, and I still need to start Rayman Legends, and NSMBU which I've owned for a while.

Got my Wii U a few weeks since it released ( near Christmas )

- NintendoLand
- Super Mario Bros U
- Rabbids Land
- Hyrule Warriors + DLC
- Mario Kart 8 + DLC
- Super Smash Bros for Wii U
- Lego City
- Tekken Tag Tournament
- Pikmin 3
- Super Mario 3D world
- Assassins Creed 3
- Just Dance 4

- Wonderful 101
- Just Dance 2014
- Skylanders Trap Team

So thats 15 bought games + all physical.
With Wii Party U being free, and if you count Art Academy too.

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.