Since the official app is missing from the Play Store, many users turn to "Algodoo-style" games or advanced workarounds: Marble Race: The game : A popular physics-based simulation on the Google Play Store
A little-known trick: The official Algodoo PC version runs surprisingly well on (the beta emulator). If you have a Chromebook or a Windows PC with the Play Games app, you can install the Windows version of Algodoo. This is not native Android, but it offers the full experience. Algodoo Play Store