If you lose your account linked with social network platforms (e.g. Google Play, Game Center, etc.), please contact the help center or recover your account by following the steps for account recovery from each social media platform.
However, please understand that we are unable to protect or restore the gameplay data or payment history of a guest account if the guest account is lost due to app deletion or reinstallation.
We highly recommend you to link the social media account with the game to protect your account information.