 Guitar Hero Encore : Rocks the 80s for the PlayStation 2 , which was released in July 2007 , was the final game developed by Harmonix for the series . Though it was produced after Harmonix were purchased by MTV Games , it was part of their contractual obligation to complete the game . The game , as suggested by its name , features tracks primarily from the 1980s . 
 Guitar Hero Encore : Rocks the 80s for the PlayStation 2 , which was released in July 2007 , was the final game developed by Harmonix for the series . Though it was produced after Harmonix <a href='uninflect' title='1'><mark>were</mark></a> purchased by MTV Games , it was part of their contractual obligation to complete the game . The game , as suggested by its name , <a href='uninflect' title='2'><mark>features</mark></a> tracks primarily from the 1980s . 
Guitar Hero Encore : Rocks da 80s fa tdaPlayStation 2 , which was released in July 2007 , was the final game developed by Harmonix ffirthe series . Though it was produced after Harmonix was purchased by MTV Games , it was part of their contractual obligation to complete the game . Thdaame , as suggested by its name , feature tracks primarily from theda80s .