The Windows edition of Watch Dogs will require Ubisoft's Uplay service, reports IGN, having confirmed this with Ubisoft. "Like some of our other AAA releases, including Far Cry 3, Splinter Cell Blacklist, and Assassin's Creed IV Black Flag," a Ubisoft representative tells them, "Watch Dogs will be available on Steam and will leverage Uplay to support the games services." The open world hacking game's full system specs were recently revealed.