This is Guitar Hero 2 but only 30 new songs.
Ok I started this game at 11 o clock. It is now 2 40 and I've beaten all the expert songs. A little quick since I even had lunch in between there. In that time I only had to do one song over again so where's the challenge?? I know hackers around the Internet that could have made this game with more songs. But for me, I love Guitar Hero so I'll keep playing it and even though its the same product, I still love it.