this game is awsome, better than the first by far. (i didn't know that was possible) My favorite part is where you can practice a song by slowing it down. (its really cool) the soundtrack is awsome. (lamb of god, guns and roses, montley crue etc) the list goes on and on! Also the co-op is cool, it is very addicting when your playing with a friend. All of the songs are perfectly programed in to the game so it is right on when you hear the guitar, and its not very easy. i am still trying to beat it on hard. I dont know about you but i like challanging games. i would definatly recomend it.