(adsbygoogle = window.adsbygoogle || []).push({}); For example Modern Warfare 2 is a certificate 18... yet you still get 10-15 year olds playing it and screaming down the mic with their prepubescent voices annoying the hell out of everybody...

I know this is very hypocritical seeing as I'm technically not old enough to be playing the game.. but 5 years to young is just too far..

True, I have to agree..
I hate it when they sit there mouthing down the mic !

I just tell them that i know where they live.. They soon shut up.

Well I know one of my friends, his son is 7 and plays, hes quite good but hes pretty mature about it. Now to actually answer the question its pretty much a law thing, rating the content such as violence in the game. Online 'interactions' is NOT rated so really you cant call it M, according to how they make it sound on the games box cover.