Microsoft Dream.Build.Play 2017 Challenge - Calling all game makers

The Dream.Build.Play 2017 Challenge is pushing game makers to maximize their creativity and create experiences that engage gamers from across the world. This competition is open to all creators, working solo or in teams of up to seven. Create a Universal Windows Platform (UWP) game for one of the categories by December 31, 2017, and you’ll have a chance to win cash prizes and share your game with the world.

More infos:
https://developer.microsoft.com/en-us/windows/projects/campaigns/dream-build-play-challenge