Moon Studios
Moon Studios is an independent developer that focuses on delivering incredibly polished, fine-tuned gaming experiences. The company was founded in 2010 by Thomas Mahler (former Cinematic Artist at Blizzard Entertainment) and Gennadiy Korol (former Senior Graphics Engineer at Animation Lab).
Moon Studios is a distributed development house: All team members are spread throughout the world, allowing Moon to work with the best and most talented people in the games industry. In 2011, Moon Studios became a Microsoft First Party Developer.
I didn't know about them being a first party studio. Studio isn't the best word for this case.. First party developers.