Google Play Games – Official Standalone Windows Application for Android Games
play.google.com
play.google.com
"The beta will launch in Hong Kong, South Korea, and Taiwan. Anyone in these regions will be able to sign up for the waitlist, but we will extend invitations on a rolling basis. Those who receive an invite and meet the minimum PC requirements will be able to participate."
If you want to "Seamless sync across devices" as mentioned, you need to use the same store as your primary mobile device.
Google does not want to lose the PC market. Amazon will get it, if there is no Google alternative.
Games are the major app on Google Play as well as the iOS App Store, so it will be interesting to see if any of those ecosystems expand onto the desktop as well.
I wonder if Google will make version for macOS on M1. Or a webasm version that could run in any browser.