British Forces is the second official add-on module for Combat Mission: Shock Force. This time player will take command of the British Army forces who enter Syria to aid their US allies. These can played on their own or as part of a multi-national joint task force that can contain any other of Shock Force's units. In addition to the British Army, the expansion also adds the Infantry Brigade Combat Team to the US Army.
The expansion includes a new campaign as well as new standalone and quick battles. It also includes new British-accented voices, sound effects and game features. New equipment includes UK small arms and support weapons, UK vehicles, artillery support and air support.