While Microsoft has been driving home the potential hits it has for the holidays, Sony has sat silent. That changed this week at Paris Games Week, when Sony set the tone for the next year or so by touting 21 games, mostly exclusives, poised to redefine the PlayStation 4 experience. It's what PlayStation fans have been waiting for -- a listing of completely new games. At its first-ever appearance at Paris Games Week, the company put on a console-selling show that evidenced the potential of the latest PlayStation and the upcoming PlayStation VR headset.