If you wish to reset your game and start over from the beginning, go to the in-game Settings menu and select the "Delete Account" button (this is available once you tap into the "Connect Account" option in the main Settings screen).
You can also fill out the form attached to this FAQ to request us to delete your data. If you have any subscriptions with us, those will need to be cancelled separately using the settings in your app store of choice.
Note if you're reading this FAQ on the web: If you want to simplify the data deletion request and identity verification process, we highly recommend contacting our Support team via the "?" on the loading screen, or "Support" from the Settings menu.