In order to keep your current progress and achievements, connect your account to your Google Play profile and use it on all your Android devices. To connect your Google Play account to your Android device, follow these steps:
- Add a Google Play account to your device in the Settings menu (Users > Add new).
- Launch the game. Go to Settings > Account tab > Connect to Google Play (the green joystick icon on the left side of the screen) and select your email address.
- A pop-up window will confirm the connection.
- Make sure you see a message saying Your progress is being saved.