GameSpot may get a commission from retail offers. New details have come to light about Call of Duty's rumored crossover with Halo that never materialized. TheGhostOfHope, who is a reliable source ...

Microsoft allegedly vetoed a potential collaboration between Halo and Call of Duty: Modern Warfare 3. Sledgehammer Games is rumored to have had plans to add Halo maps to Modern Warfare 3.

Still, with Microsoft purchasing Activision, the developer behind Call of Duty: Modern Warfare III, it would seem easy to implement this crossover. Some would argue Halo’s sci-fi and fantasy ...

As a result, players believe the company may be stepping away from Call of Duty to work on a Halo project. Some skeptical ...

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 ...