Ubisoft blew the doors off the 2012 E3 with this franchise. The buzz surrounding it hasn't died down—and it looked great at this year's show. You'll play a hacker in a distopian society that seems ripped from today's Prism headlines. (The recent controversy has only helped increase interest in the game.) Player fatigue with endless sequels could help "Watch Dogs" become one of the premiere launch titles for the PS4 and Xbox One—and could excite owners of existing platforms as well.