Guitar Hero: Smash Hits was released on June 16, 2009. Rock out to the Greatest Hits of the older Guitar Hero games. Guitar Hero: Smash Hits includes songs from Guitar Hero 1, Guitar Hero 2, Guitar Hero 80's, and Guitar Hero 3. Guitar Hero: Smash Hits has several improvements from the older games like better graphics, a new engine, all songs are masters (no covers, unlike the older games), all of the Guitar Hero World Tour features like the full band capability, Music Studio and GHTunes, Expert Plus drum mode, and 8 player battle of the bands.