Visually, the Windows app shares more than a few similarities with the recent Google Play redesign on the web. Google says the expansion to Windows is a continuation of how there are already 2.5 billion monthly active users gaming with Android apps on phones, tablets, and Chrome OS, while this is something Android developers also want.
Users also have access to a PC check tool after getting invited to the beta. Hardware virtualization must be turned on.You can join the waitlist at /googleplaygames, with the hardware requirements remaining unchanged:
