Call of Duty: Warzone fans have been patiently waiting for The Haunting event to return, as the one that took place last year was a massive hit. Fortunately, it does not seem like this year’s version will disappoint. Not only is Call of Duty: Black Ops Cold War getting a spooky version of Nuketown, Infected, and a Halloween-focused Outbreak variant, but Call of Duty: Warzone will be getting a thrilling new game mode based entirely on ghosts.