Xbox Games on Windows 10?

A post to the Windows Experience Blog from a couple of weeks ago suggests that Microsoft is working on being able to run Xbox games natively under Windows 10. The post explains how to install and run State of Decay in Windows 10 Insider Preview Build 18334, and PCGamesN notes that Thurrott.com reports this seems to be the native Xbox edition of the game: "Instead of downloading from the Microsoft Store server, serverdl.microsoft.com, where all content comes from including PlayAnywhere titles, the game downloads from assets1.xboxlive.com." Word is:
Help gaming on Windows and play State of Decay!

We’re excited to bring technology tailor-made for gaming to Windows. Help us validate these systems work as expected, and play State of Decay for free (limited time only!). Just tell us about any problems you encounter with installing and launching the game.