Open Combat Missions (OCMs) are a new edition to the Call of Duty series and are featured in 2023's Modern Warfare 3. They come as part of the main Campaign Mode, alongside more traditional missions.

Modern Warfare 3 introduces an exciting gameplay element known as Open Combat Missions (OCMs) within its campaign mode. These missions differ from the more traditional single-player ones that gamers ...

Call of Duty: Modern Warfare 3 has new Open Combat Missions that Activision says offer players greater freedom than any Call of Duty has before. But exactly how do they work? In an interview with Xbox ...

In this close up depiction of the surface of an OCMS cell, an anchor molecule (purple) binds to a linker molecule (red) that captures antibodies (white) secreted by the cell. A green-fluorescent ...