Ubisoft was giving Watchdogs 2 out for free during their Forward Conference event, but you can still claim the free gift.
Some users were having some issues claiming the game during the actual event, so it looks like Ubisoft is allowing anyone who visits their web page to claim the digital free game. Head over to this page to claim it now!
You’ll be asked to login and then be notified of your confirmation. Pictured below