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 and a direct sequel to 2010's Assassin's Creed: Brotherhood concluding the "Ezio Trilogy." The game was released on PlayStation 3 Xbox 360 and Microsoft Windows in November and December 2011. A remastered version of Revelations along with Assassin's Creed II and Brotherhood was released as part of The Ezio Collection compilation for the PlayStation 4 and Xbox One on November 15 2016 and for the Nintendo Switch on February 17 2022.