Half-Life: Opposing Force review

Half-Life: Opposing Force is an application by Gearbox Software. Half-Life: Opposing Force was first published on . The app is accessible on the following platforms: Steam.

Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.