Last summer I did a VGChartz 7th gen ratio poll, but I didn't get many votes. Maybe at the "start" of the gen things will be more active.

Keep it retail only, you can do your digital collection as a bonus. If you also bought digital retail titles you can add your equivalent downloadable retail games in your ratio. Note that first and third party are categorized by publisher, when in doubt check the worldwide publisher or who funded the game.

Here's an example of voting:

First state your percentage clearly so the post votes can be easily counted... and that's it really.

Happy voting!

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RESULTS UPDATE (25/01/2015)

From the 3DS VGChartz sample more than 30% of those who voted in the poll also made a post vote (see a comparison chart below). The poll votes are skewed towards 1st party titles, meanwhile the post votes are bimodal (double-peaked) at both ends (20-40 and 80-100).

Be sure not to miss the other threads:
PS Vita
PS4
WiiU
XBox One

P.S. Just for reference, there was a 3DS thread done last summer: http://gamrconnect.vgchartz.com/thread.php?id=189076

80% without a doubt. I rarely buy third party

So, the name we put would be the developer and not the publisher?

Nintendo - 4
Namco - 3
Atlus - 2
Square Enix -1
Sega - 1
Xseed - 1
Natsume - 1
Aksys - 1

29% first party. The 3DS has the highest third-party ratio of any Nintendo handheld I've owned. With the Game Boy, GBA, and DS, my libraries are heavily Nintendo-skewed.

92% First Party

Nintendo - 12
Square Enix - 1

Heh what can I say...

Phisical format

For now.

Nintendo 11 games 64, 70%
Square Enix. 2 games 11,74%
Atlus 2 games 11,74%
Tetris Co. 1 game 5,88%
Others 1 game 5,88%

27% first party

Nintendo - 3
Atlus - 5
Bandai Namco - 1
Konami - 1
Square Enix - 1

I wish the 3ds had more third party games being localized. There's a ton that are Japan only that I want.

35% first party(including second party)

13 - Nintendo
5 - Square Enix
4 - Atlus
4 - Capcom
2 - Bandai Namco
1 - Koei Tecmo
1 - SEGA
7 - Other

100% first party.
Nintendo - 9

I'm not helping the stereotype, am I?

Nintendo-9

Altus-2

Square Enix-2

Sega-1

Capcom-2

Namco-2

Level 5-2

Other-3