How Do I Transfer My Profile To Another Device?

It is possible to transfer a profile across to another device on the same platform i.e. iOS device to iOS device. However, it is not possible to transfer profiles across platforms i.e. iOS > Android or Android > iOS.

In order to transfer your progress from one device to another, you must be signed in using Google Play Games (Android) or Game Center (iOS).

All you need to do is sign in with the same Google Play Games/Game Center account as you did on the previous device. If you then reboot the game on your new device, you should get a "Linked Profile Detected" prompt to appear on the main menu. Accept this to get your main profile back. If the prompt doesn't appear, you may need to reinstall the app and beat the first mission.