Assassin's Creed Valhalla is an upcoming video game developed by Ubisoft Montreal and published by Ubisoft. It is the twelfth major installment and the twenty-second release in the Assassin's Creed series, and a successor to 2018's Assassin's Creed Odyssey. Set in the 9th century, the game recounts an alternative history to the Viking invasion of Britain. The player controls Eivor, a Viking raider who becomes embroiled in the conflict between the Brotherhood of Assassins and the Templar Order. The game is scheduled for release in late 2020 for Microsoft Windows, Xbox One, PlayStation 4 and Google Stadia, and is to be Ubisoft's launch title for the next-generation consoles, the Xbox Series X and PlayStation 5.