Note: To protect your data and operating system, avoid downloading executable (.exe) files or system-level APK installers from unverified third-party domains claiming to offer a "full Play Store patch" for Windows. How to Safely Get the Google Play Store on Windows 10
Once installed, open BlueStacks from your desktop or Start menu. The first launch may take a little longer as the emulator initializes the Android environment.
If you're primarily interested in , Google has released its own official tool: Google Play Games Beta for PC . This is the only method directly supported by Google.