Here's a new video from Assassin's Creed IV: Black Flag with about 13 minutes of gameplay footage from the game, showing Edward Kenway tooling around a Caribbean seaport, beating people up, taking the schooner out for a spin... the usual stuff. Word is: "From open-ended assassination contracts to boarding and plundering enemy ships, Assassin’s Creed IV Black Flag let’s gamers seamlessly explore the Caribbean world from land to sea. This director’s cut of the 13 minute Horizon walkthrough features commentary from Game Director Ashraf Ismail."