Game Center (for iOS) and Google Play (for Android) are your answer!
1. Go to the Main Menu
2. Tap on the upper-left PAC-MAN button
3. Tap on the “Connect” button
4. Log into the desired Game Center/Game Play account
5. You’re all set! This way, in case you ever delete the game by chance, your progress will get restored automatically when you log back into your account.
Do you need more details? Check the pics below!
Game Center Log-in:
Google Play Log-in:
Please let us know (by submitting a "Contact Us" form) if you are still having trouble or need further assistance.