You need to connect your game to your Apple account to save your progress. Please follow the steps below:
- Go to the in-game Settings.
- Tap 'Sign in with Apple'.
- Sign in to your account and connect your game. Your progress is now saved.
Kindly note that it’s not possible to save your progress on Android devices. We’re working on it.
Learn more about Mergedom: Home Design merge puzzle game.