Block PUBG completely from working in son's mobile My aunt's 12 year old son is failing exams because of PUBG. She needs to block PUBG completely. Is there a way to block it from getting connected to PUBG servers, or crashing the app everytime it opens.

Please note: My aunt is 50 years old and is not very tech savvy. Simpler the method more helpful it would be
There are some methods that actually work for me.


Lock the game/app with an app or from the android if you have that function.
Go to Google Play-->Settings--->Parental controls. Once opened, you will be able to set up the restrictions you want.
Restrict the internet access to the game. You can do it from your system if you have this feature. Otherwise, just get an application from Google Play, search for "app internet restriction" for example.