Guitar hero is a very expensive game, that's for sure. You have to buy game and guitar. But its worth it. Entertaining for kids but with some mature lyrics. Only a few though. You don't listen to that junk anyway. The mature lyrics are useless songs, its very child friendly really. I don't see how the lyrics are that mature. Out of 85ish songs there are about 5 mature lines! Overall its a great game with good songs.