Simplify the following text for a Grade 6 native English-speaking person.
Original: Guitar Hero Encore : Rocks the 80s ( titled Guitar Hero : Rocks the 80s in Europe ) is a music video game and the third installment in the popular Guitar Hero series .
Simplified: Guitar Hero Encore : Rocks the 80s is a video game for the PlayStation 2 consoles . It is part of the Guitar Hero series of games .