Assassin's Creed Origins (AC Origins) Ending Final Boss Gameplay Walkthrough for PS4 Pro, Xbox One X and PC.br Enjoy the video? Subscribe! ► Follow me on Twitter! ► br What is Assassin's Creed Origins ?br br Assassin's Creed Origins is an action-adventure video game developed by Ubisoft Montreal and published by Ubisoft. It is the tenth major installment in the Assassin's Creed series and the successor to 2015's Assassin's Creed Syndicate.