Guitar Hero is a 2005 rhythm game developed by Harmonix and published by RedOctane for the PlayStation 2. It is the first installment in the Guitar Hero series. Guitar Hero was released in November 2005 in North America, April 2006 in Europe and June 2006 in Australia. The game's development was a result of collaboration between RedOctane and Harmonix to bring a Guitar Freaks-like game to United States.
