If you want to turn off the game notifications on your device, please follow these steps:

1. Open Settings -> Advanced.
2. Toggle the notifications button on or off.
3. Restart the game to apply the new settings.

You can also turn off notifications in your device settings.

For iOS devices:

1. Open Settings.
2. Find the game in the application list and select it.
3. Tap on Notifications then you can toggle the button Allow Notifications off.

For Android devices:

1. Open Settings -> Applications.
2. Find the game in the list of installed apps and select it.
3. Tap on Notifications then you can toggle the button Allow Notifications off.