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Half-Life: Opposing Force

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249th most popular
481 waitlisted
22 580 collected
131 players
88
Metacritic User Score
222 reviews
95
Steam
9 110 reviews
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.
Release Date:01 Nov 1999
Developers:
Publishers:Valve

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