Hello,
As you probably know there was recently - Apple TV Challenge, presented by AppLovin.
https://www.applovin.com/appchallenge
We took part in Applovin TV Challenge with our game Symmetrica - minimalistic arcade game and we got second place there. That is awesome that with Cocos2d-x is possible to create also Apple TV apps
https://blog.applovin.com/announcing-the-winners-of-the-apple-tv-app-tv-challenge/
Game will be available in App Store for iOS & Apple TV4 on 12th May 2016, so you are welcome to have a try
There is our preview video of the game: