How to disable Game Center?

I have already tried the following: settings: notifications: turned all sliders to off: alert style to none.
Then I signed out of Game Center but every time I launched my game it still asks me to sign in. I must be missing something here.
I don’t care about this app, it serves no purpose at all for me, I won’t use it it, I dislike it and since I know I can’t completely remove this app, I just want it at least to where it doesn’t get in my way of playing.
Never mind, seems I asked too soon, it seems to be fixed for now.