Sledgehammer Games Allegedly Planned to Bring Halo Maps to Modern Warfare 3

It had been reported in the past that a collaboration between the Halo franchise and Call of Duty was in the works, but was canceled. In November 2024, insiders claimed that Black Ops 6 would have crossovers with DOOM, Halo, and Gears of War. While this has not been confirmed by Microsoft or Activision a new report has come out.

Halo Maps In Modern Warfare 3

According to known Call of Duty leaker on X, TheGhostOfHope, Sledgehammer Games had plans to bring a huge collaboration to Modern Warfare 3. This would have been a collaboration with the Halo franchise that would bring various maps from the series.

Another leaker responded to the post on X, HeyImAlaix saying one day he may share some of the screenshots he has of this collaboration.

In the post by TheGhostOfHope he shares an image of The Pit from Halo 3, which is one of the most iconic maps from the Halo series. It remains unknown what maps were being considered to be featured in Modern Warfare 3. It’s tough to guess because Halo has a wide variety of maps to choose from and it’d be interesting to see how they’d play in Call of Duty.

In the previous rumors, Master Chief was planned to also join Modern Warfare 3 as an operator. However, those plans were scrapped for the time being. With Microsoft now owning Halo and the Call of Duty IPs there will probably be a collaboration down the road.

With rumors of Halo: The Master Chief Collection coming to PlayStation 5 and Nintendo Switch 2, this could be the moment for this collaboration to materialize.