Guitar Hero On Tour: Decades (July 15, 2008) features a path through time, offering five songs for each decade. The game includes many differences from Guitar Hero On Tour, such as new venues, songs, and returning characters, Midori and Clive Winston. Venues change the way you play the game. For example, for the '00s stage, players play on New Year's Eve in NYC, playing songs by bands like Linkin Park and Jimmy Eat World. All songs in this game are, like Guitar Hero World Tour, Master Tracks, no covers. The game will also automatically unlock the career difficulty below the one that you're working on -- in other words, if you start with Hard and complete a song, you'll also be credited with the Easy and Medium difficulty levels of that song as well. Before heading into venues, you have to