Assassin's Creed IV: Black Flag is a 2013 action-adventure video game published by Ubisoft, set in the pirate-filled Caribbean during the Golden Age of Piracy. The game features a PEGI 18 rating and offers multiplayer gameplay in addition to the immersive single-player experience. As part of the popular Assassin's Creed series, players can expect thrilling swashbuckling action and adventures as they navigate the treacherous waters of the high seas.