You can trust VideoGamer. Our team of gaming experts spend hours testing and reviewing the latest games, to ensure you're reading the most comprehensive guide possible. Rest assured, all imagery and advice is unique and original. Check out how we test and review games here Contents hide The Call of Duty franchise is no stranger to collaborating with other names from the world of gaming, film, and television. Throughout the Black Ops 6 cycle, Activisions shooter series has joined forces with Squid Game in a move that saw the introduction of a paid event pass that caused widespread frustration among fans.Season 2 sees the return of The Terminator, another case of the publisher rinsing and repeating content from previous Call of Duty games, but Activision was once planning a Halo crossover planned for Modern Warfare 3 that planned go above and beyond the games usual crossover scope.Call of Duty Halo collab wouldve had mapsNotable Call of Duty leaker TheGhostOfHope claims Modern Warfare 3 developer Sledgehammer Games had planned a huge crossover between Call of Duty and Halo. In addition to the Master Chief appearing, several maps from the Halo franchise were also planned.Ranging from Halo 3s The Pit to Combat Evolveds iconic Blood Gulch, Halo has some of the most iconic battlegrounds in the first-person shooter genre. In the past, the Blood Gulch map was even added to Epic Games Fortnite, and was even shown off in a Red vs Blue advertisement for the Battle Royale game.Halo maps such as Zanzibar, LockOut, Blood Gulch and more have been largely praised as some of the best maps in multiplayer history. Seeing as the rise of Halo 2 online multiplayer resulted in CoDs eventual worldwide dominance with Modern Warfare, seeing these maps in Call of Duty wouldve been a surreal experience for fans of both games.To many, any kind of crossover between Call of Duty and Halo wouldve been an impossible task due to the Master Chiefs connection with Microsoft. Now that Microsoft owns Activision, a collaboration between the two has never been closer.Will Call of Duty ever collaborate with Halo?Its unclear if the hotly anticipated crossover between Call of Duty and Halo will ever take place. Considering Sledgehammer Games already has maps and a Master Chief skin ready to go, it would be hugely disappointing if nothing happened during the next four seasons of Black Ops 6 and Warzone.Treyarch often listens to player feedback and if enough fans speak up on a Halo crossover, theres always a chance Master Chief finally arrives alongside the likes of Russell Adler and Frank Woods.For more CoD, check out the best controller settings for maximum accuracy along with the best KSV loadout dominating the meta. For more Halo coverage, check out our interview with the games iconic multiplayer announcer Jeff Steitzer. Subscribe to our newsletters!By subscribing, you agree to our Privacy Policy and may receive occasional deal communications; you can unsubscribe anytime.Share