Due to an account system upgrade, guest accounts won't able to login the game after the upgrade. Therefore, all guest accounts must bind to FB/Google/Apple before login and play. Please following guidelines to bind your account:
1. If you are an existing guest player, kindly follow these steps in the game for binding: Settings > 4th tab > User Center > Bind.
2. If you never opened our game before, guest login will request immediate binding before it allows you to login the game.
Sorry for any inconvenience this may bring you. Thank you for your understanding and cooperation.