To save and restore progress, you need to:
  1. Go to the settings of your device and find the «Game Center» section.
  2. Activate the «Game Center» account.
  3. Launch «Shadow Fight 4: Arena», go to the settings menu, tap on the «Account» section and make sure that your «Game Center» account is connected.
If your account connected successfully, you will see a «Connected» button in the «Account» section.
 
Please note:
  • There is no way to save or select two or more accounts in Shadow Fight 4: Arena.
  • You can save and restore progress with your «Game Center» account only.
  • There is only one progress in the game and it is saved in the «Game Center» cloud, which is always restored, if the account was linked right.