 Call of Duty: Warzone 2.0 will bring back a 1v1 Gulag with the delayed launch of Season 2, its developer has said. 1v1s are back in Battle Royale, Warzone 2.0 co-developers Infinity Ward and Raven Software tweeted. Expect more information in a blog post next week. One of the original Warzones best and most popular ... Call of Duty: Warzone 2.0 to bring back 1v1 Gulag... 