First of all, you have to choose the apps or games you are looking to turn off notifications. For this look at the notifications coming on your home screen, you can get notifications from games like subway surfers, my talking tom and many others.
If you want to stop notification from the My talking tom and Asphalt 9 then you will have to go to the setting section of your mobile phone and choose “Apps” there.
Now select the app or game showing notifications on your phone, For example, you select the My talking tome and Asphalt 9 to turn off the notifications. After selecting the particular app for games, uncheck the Tick Mark in Show Notifications.
After unchecking the tick mark, a new pop-up window will appear on the screen, Just Click OK in that. Now you will not see the notifications from these apps or games till you will not on the notifications again.