an app doesn't show, it only shows in settings

[Ari12345]

I downloaded a game called rules of survival but it never showed it , it even doesn't show that it is installed on the app store it only shows it on settings its around 2.5GB big

 

[hallux]

Welcome to AC

What device? Some phones and tablets (looking at you, Samsung) have a "game launcher" that hides games and forces you to open them from it rather than the normal app drawer. This behavior can be modified from within the settings of that game launcher.