High Quality Content by WIKIPEDIA articles! Guitar Hero is a music video game developed by Harmonix Music Systems and published by RedOctane for the PlayStation 2 video game console. It is the first entry in the Guitar Hero series. Guitar Hero was released on November 8, 2005 in North America, April 7, 2006 in Europe and June 15, 2006 in Australia. The game`s development was a result of collaboration between RedOctane and Harmonix to bring a GuitarFreaks-like game to America.