Here's how to update the game on Android device:

1. Open the Google Play Store app Google Play.
2. At the top right, tap the profile icon.
3. Tap Manage apps & device. Apps with an update available are labeled "Update available."
4. Tap Update.

You can also update individual Android apps automatically
1. Open the Google Play Store app Google Play.
2. At the top right, tap the profile icon.
3. Tap Manage apps & device.
4. Tap Manage, then find the app you want to update automatically.
5. To open the app's "Details" page, tap the app.
6. On the app's "Details" page, tap More More.
7. Turn on Enable auto update.

When updates are available, the app updates automatically. To turn off automatic updates, turn off Enable auto update.