To turn on or turn off notifications from the game:

For iOS devices:
1. Go to your device settings.
2. Find Riddleside: Fading Legacy on the list of applications.
3. Select Notifications.
4. Turn on or turn off notifications by tapping the corresponding button.

For Android devices:
1. Go to your device Settings, then go to Apps.
2. Find Riddleside: Fading Legacy on the list of installed apps and select it.
3. Turn on or turn off notifications by tapping on Show notifications.