Half-Life: Opposing Force - Steam Backlog
Half-Life: Opposing Force on Steam Backlog

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.


Half-Life: Opposing Force on the community

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About the game

Updated 04 March, 2021
01 November, 1999
60 now ~ 620 peak
Half-Life: Opposing Force playtime
5h ~ 6h ~ 7h

Half-Life: Opposing Force Critic and user ratings

95 / 100

Steam score

Overwhelmingly Positive Based on 8.733 votes
Reviews on Steam
96 / 100


Universal acclaim
Reviews on Metacritic
9 / 10

Metacritic user

Universal acclaim
Reviews on Metacritic

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