Half-Life: Opposing Force
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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Developer: Gearbox Software Publisher: Valve
Genre: Action
Languages: English, French, German, Korean
Tags: FPS (948), Action (373), Classic (302), Sci-fi (294), Singleplayer (277), Shooter (265), First-Person (234), Aliens (222), 1990's (178), Adventure (146), Military (142), Atmospheric (140), Story Rich (113), Silent Protagonist (109), Great Soundtrack (82), Gore (75), Puzzle (67), Retro (54), Moddable (50), Co-op (46)
Category: Single-player, Multi-player, Custom Volume Controls, Adjustable Difficulty, Playable without Timed Input, Save Anytime, Valve Anti-Cheat enabled, Family Sharing
Release date: Nov 1, 1999
Price: $4.99
Score rank: 99% Userscore: 95% Old userscore: 95%
Owners: 2,000,000 .. 5,000,000
Ownership data: 2026-11-12 (UTC)
Followers: 13,800
Peak concurrent players yesterday: 134
Playtime in the last 2 weeks: 03:19 (average) 03:19 (median)
Playtime total: 07:41 (average) 02:26 (median)
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Owners data:
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Audience in 2 weeks:
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Hourly concurrent players:
Daily Twitch stats:
Hourly Twitch stats:
Followers over time
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Geography of active players over time, share:
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Tags over time:
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Owners of this game also own:
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Playtime distribution:
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Playtime (2 weeks):
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