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.

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Half-Life: Opposing Force on the community

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About the game

Updated 25 May, 2023
Released
01 November, 1999
Features
Platforms
Players
82 now ~ 620 peak

Half-Life: Opposing Force Critic and user ratings

95 / 100

Steam score

Overwhelmingly Positive Based on 14.891 votes
Reviews on Steam
96 / 100

Metacritic

Universal acclaim
Reviews on Metacritic
9.2 / 10

Metacritic user

Universal acclaim
Reviews on Metacritic

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