Ubisoft details which of its PS4 games will not work on the PS5 The VergeUbisoft Reveals Full PS5, Xbox Series X Upgrade Plan, Some Assassin's Creed Games Aren't Backwards Compatible - IGN IGNASSASSIN'S CREED VALHALLA - CINEMATIC TV COMMERCIAL UbisoftAssassins Creed Valhalla Gets Stylish New Cinematic Trailer ComicBook.comSome of Ubisoft's PS4 games won't run on PS5 EngadgetView Full Coverage on Google News