This trailer is a new version of the E3 video demonstration for Assassin's Creed IV Black Flag includes a voiceover explaining what we are seeing of the next installment in Ubisoft's stealth/assassination series. Word is: "Watch the E3 official gameplay demo, now with commentary from game director Ashraf Ismail. Learn new insights from the development team on the vast and diverse pirate world of Assassin’s Creed IV Black Flag."