There are several backup methods, which you can use with your in-game account: Apple ID or Game Center for iOS and iPadOS devices, Google Play for Android devices and Panzerdog ID for all your devices including PC. You can only use one backup method at the same time, so choose the right one for you.
How to set up a backup method for your in-game account:
- Open Tacticool on your device and then open the game menu.
- Tap on "Settings".
- Tap on "Account".
- Choose your backup method and toggle it on.