Guitar Hero II

Guitar Hero II is a 2006 rhythm game developed by Harmonix and published by RedOctane for the PlayStation 2 and Activision for the Xbox 360. It is the sequel to Guitar Hero (2005) and the second installment in the Guitar Hero series. The game was first released for the PlayStation 2 in November 2006, and then for the Xbox 360 in April 2007, with additional content not originally in the PlayStation 2 version.