So far this is pretty fun. Forty Four regular tracks + 6 bonus tracks, including two full albums in the Plus edition of the game. I started it up, and got 100% on the first two songs on expert guitar, and then it went crazy. lol Very difficult, and extremely fun to play. Also, you can export the songs to rockband/rb 2 later on. Green Day was one of my favorite bands back in high school, so it was natural that I had to pick it up when I heard it was coming out. Some of the achievements though are going to be ridiculously hard to get. Anyone else get it yesterday? I went to gamestop and they were sold out by 1 pm, so I went to Best Buy and got their last copy of the game.