If you continue playing the game with a guest account, the game data might be lost.
[Cases of losing a data]
- Deleting and reinstalling the game before linking the account
- Deleting data before linking the account
- Changing a device before linking the account
[How to check the current account status]
Setting[Cogwheel] at the top right → Game Info → Link Account
Please enjoy the game after linking your account for safer gameplay.
* If you linked your account with Google and changed the OS, the Google login might not be supported. So we strongly recommend you to link your account with Facebook.