To synchronize your account you need to do following actions:

1. The bottom of the title screen → touch the [Login with Google/ Game Center] button

2. Choose the Google account you wish to use to play the game

In case you wish to check if the game and account synchronized or not, follow the steps below:

Menu→ Settings → Details → check the [Synchronized with _______________] sign.

※ If you have synchronized your account, you are able to access the game any time.

※ If your account is synchronized you may prevent game data loss in case of unforeseen error.

※ You cannot synchronize more than one game to the same account.