Loved 2 and this is even better. Songs are longer and therefore harder, but that is the point! Only thing is that some of the songs are weaker than the other games, but still hasn't stopped me wasting countless hours trying to get that perfect score...
 "Gaza Defender"){kind=icon}
 "Portal: The Flash Version"){kind=icon}
 "Super Crazy Guitar Maniac Deluxe 3"){kind=icon}