 Though the game was praised as a reinvention of the Guitar Hero series , the game did not sell as well as Activision expected ; due to lowered forecasts , Activision let go of a significant fraction of FreeStyleGames ' developers . 
 Though the game was praised as a reinvention of the Guitar Hero series , the game did not sell as well as <a href='negative_concord' title='1'><mark>Activision</mark></a> expected ; due to lowered forecasts , Activision let go of a significant fraction of FreeStyleGames <a href='null_genetive' title='2'><mark>'</mark></a>developers . 
Though the game was praised as a reinvention of da Guitar Hero series , tdagame did not sell as well as No Activision expected ; due to lowered forecasts , Activision let go of a significant fraction of FreeStyleGames  developers .