See my edit.. lol

I was very wrong with my guess xD

Three 1st party (not including Nintendo Land) and six 3rd party. That's not counting indies or VC.

Wind Waker HD
Mario Kart 8
Super Mario 3D World

Deus Ex: Human Revolution Director's Cut
Sonic Lost World
Darksiders II
Assassin's Creed IV: Black Flag
Sonic & All-Stars Racing Transformed
Injustice: Gods Among Us

Before Mario Kart 8, I had literally one Nintendo game. Depressing.

WTF? I was told you only buy NIntendo consoles for 1st party, but as of now it's even...

Although MK8 will restore that order ;)

Well, you are still listing 101 as a third party, but it is technically a first party game made by a third party developer.  Anything published by the console maker is considered first party game, so the balance is tipped in nintendos favor already!  Hurray!

Ok, total of 19 games..(2 more on the way)

4 first party
15 third party

Erhm, considering I already traded in all my 3rd party titles that weren't gifts, which leaves me with just 1, my ratio is... *counting in my head* 6+5VC:1 (11:1 basically)

I have a total of 16 games, gonna be 17 in a couple of weeks.

1st party- Donkey Kong County: Tropical Freeze, New Super Luigi U, New Super Mario Bros. U, Nintendo Land, Pikmin 3, and Super Mario 3D World (getting Mario Kart 8 within next couple of weeks)

3rd party- Assassin's Creed III, Batman Arkham City: Armored Edition, Just Dance 4, Lego City: Undercover, Madden NFL 13, Scribblenauts Unlimited, Sing Party, Sonic and All Stars Racing: Transformed, Sonic Lost World, and ZombiU.

So 3rd party games is 10:6 to 1st party. Surprising when the system has "no 3rd party support" it has decent for a Nintendo console.

I count W101 as a Nintendo exclusive. It's certainly not 3rd party. It was published by Nintendo and almost had Nintendo properties in it. You might as well call games like The Legend of Zelda: Oracle of Ages/Seasons 3rd party if you're going to call W101 3rd party. Same goes for Lego City Undercover. It's Nintendo published.

I currently have 100% 1st party if you count W101 as 1st party, which as I said I do. But if you count Indie games, I have several games I plan to buy that would balance it out to 50% each, once I can afford said games.

Surprisingly to myself, I also have more 3rd party than 1st party games.

3rd Party:
1. Child of Light
2. Nano Assault Neo
3. Trine 2
4. Rayman Legends
5. NFS: Most Wanted U
6. Just Dance 4

1st Party:
1. Nintendo Land
2. Legend of Zelda: WWHD
3. Pikmin 3
4. Mario Kart 8 (coming in mail tomorrow)
5. NSMBU (ALMOST. I'm choosing this for the free game)

I have no third-party games for the Wii U. That's what makes a good Nintendo Fan, I've been told.

Games:
The Wind Waker HD
Super Mario 3D World
Nintendo Land
Wii Party U
Mario Kart 8
Wii Sports Club (Demo/Free/yadda yadda.)