Assassin's Creed: Revelations is a 2011 action-adventure video game developed by Ubisoft Montreal and published by Ubisoft. It is the fourth major installment in the Assassin's Creed series, following Assassin's Creed II, Assassin's Creed: Brotherhood, and Assassin's Creed: Embers. The game is set in a fictionalized version of Constantinople during the early Ottoman Empire, and follows the story of Ezio Auditore da Firenze as he tries to uncover the secrets of his lineage. This version is compatible with the Xbox 360 console and is rated 18. Enjoy hours of gameplay with this action-packed adventure game!