When it comes to saving your game progress, you have two options.
1. Create and set up your Plarium ID.
2. Connect the game to your Facebook account.
Doing one of these two things will help you avoid having to start from the very beginning in case your device crashes or gets lost. Connecting your game to a Plarium ID or Facebook account ensures that your in-game progress will be saved. While this procedure is not obligatory, keep in mind that by not doing so you are putting your game progress at risk should something happen to your device.
If you prefer to connect your Castle with your Facebook account, rest assured that it is possible to undo this action later should you wish to. In this way, you can later go back and connect a different Castle to the same account. It’s important to note that if the initial Castle (Castle A) isn’t connected to a Plarium ID when you disconnect it from your Facebook account, it will be deleted once you connect another Castle (Castle B) to the same account.
You can create and set up your Plarium ID in the Profile tab of the Settings menu. To get there, simply tap the cogwheel button in the bottom right corner of the screen. You can also connect your Castle to your Facebook account by going to the same tab. In order to create and set up your Plarium ID, tap the relevant button and follow the instructions.