Your Game ID is an identifier that lets you save your game progress and in-app purchases. Knowing your ID, it's easy to restore lost progress.

You should connect your game account to your Facebook account to get the ID:
  1. Launch the game and either select the link to Facebook on the launch screen under the Start button OR start the game and go to Settings (the gear icon in the top left of the screen).
  2. Select "Save Progress".
  3. Tap "Log in with Facebook" and confirm any required permissions.
  4. Your ID can now be found in Settings. The game will not post anything to your personal page.
Please note: If you don't connect your game to your Facebook account, you won't be able to restore any lost progress!