Half-Life: Opposing Force
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Half-Life: Opposing Force
1999
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.
Expansion for:
Half-LifeFranchise:
Half-LifePlatform:
WindowsDeveloper:
Gearbox SoftwarePublisher:
Sierra EntertainmentRatings & Reviews
(78)
More Information
Expansion for:
Half-LifeFranchise:
Half-LifePlatform:
WindowsDeveloper:
Gearbox SoftwarePublisher:
Sierra EntertainmentCollections
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