I used to play these when i was like five and they were awsome....and they still are.I expected them to be easier and a little less fun then back then but im glad to say they are just as fun and just as hard.i still get stuck on the same level of sonic the hedchog that i did 8 years ago this is definitly a must buy for anybody who remotely enjoys games.I even got my little sister who only likes pet games to enjoy each and every one of these classic treasures.but i think u should at least be five to play because i can garrunte that younger kids will get frusterated. 5 out of 5