If you're playing as a Guest, your game data is stored locally on your device, so it's not possible to automatically transfer it to a new device.
However, if you play through Facebook, Google Play, or Game Center, all your data is saved on our server and can be accessed from any compatible device.
If you are a Guest player and prefer not to link your game to one of these services, we can still manually transfer your data. In that case, please contact us with the Support Key from the game you wish to continue and the Support Key from the game you started on your new device.