To update your Two Dots Game on Google Play:
1. Open the Play Store App (You must be signed in).
2. At the top right, tap your profile icon.
3. Tap on Manage apps and device > Manage.
4. Look for Two Dots and click on it.
5. If there is any update available for the game it will be shown here.
6. Click on 'Update' and it will start the installation process.