That sounds like a very impractical proposal. Apple attempt to do this sort of "approval" the with apps on the app store and there have been lots of examples o

That sounds like a very impractical proposal. Apple attempt to do this sort of "approval" the with apps on the app store and there have been lots of examples of apps which break the rules getting approved (and then being pulled when they got popular). What makes you think graphics card manufacturers would be able to do that with games?