Easily the best of the Rock Band games and arguably the best game in the whole plastic guitar genre of rhythm games. This game has the most content and options for any sort of multiplayer outing, considering the fact that there are 5 instruments to play and up to 3 harmonizing vocalists. There are even pro versions of each instrument for those that want a harder/more authentic experience with each instrument type. The Xbox 360 version of the game can also have custom songs be added to the game extremely easily, making this game have basically infinite content. There could have been zero single player campaign and it still would be top-tier. The singleplayer this time around consists of picking various premade or random setlists so you really can just pick whatever songs you want and just earn stuff. That being said, now that I have finished this after marathoning every guitar hero and rock band game from this generation, I think it's time to put the guitar down for a little while.