"Guitar Hero is the world's longest running music franchise. In fact 'Smash Hits' marks the eighth installment (th if you count the two titles on DS) and this time, the game flashes us back to the olden days, mainly the days of Guitar Hero 1 and two. But does this game simply reminisce on the past to cash in on old game play? or does it revitalize the genre with new twists and turns? Find out now, in our full review."