If you look at my posts in this thread you'll see that I don't advocate banning anything. Disclosure and other forms of regulation are appropriate. Just put a warning up that says the game is designed to be addictive. Not so good you want to keep playing, designed to BE addictive.
Education too. Do you think they aren't pounding this crap into kids heads? Who don't have ANY particular cognitive defenses? Whose personalities are mostly shaped by five years old?
I have no problem with mandatory disclosure of a risk as long as it is scientifically accurate-which would require more than one study to establish.