Here's how to save and restore your progress on iOS:

1. Find the Game Center menu in your device settings.
2. Log in to your Game Center account.
3. Go to the game settings, find the Account menu and tap on the Connect button.
4. If the Connect button is lit up in the game settings, this means your Game Center account is not connected.
5. Don't decline or close the pop-up with the offer to connect your Game Center account when the game asks about it.
6. When the game prompts you to select an account, select one and check the "Don't ask again" box. After that, your account will be successfully connected to the Game Center.

There is no way to save or select two or more accounts (characters) in our game.
You can only save and restore your progress in this game via your Game Center account.
There is only one way to progress in the game, and this is through your Game Center account, which is always updated when properly connected.


Please bear in mind that:
We don't store your game progress and therefore cannot restore it.
There is no way to save or select two or more accounts in our game.
You can only save and restore your progress in this game via your Game Center account.

If your progress was not restored when you connected your Game Center account, it means that it was previously saved only on your device and is now lost.