gmCharts
Half-Life: Opposing Force
Current players
97
24h peak
187
30 day peak
169
Release date
11/01/1999
About game
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.
Player Activity
Monthly stats
| Month | Avg players | Growth | Growth % | Peak |
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About Half-Life: Opposing Force stats
gmCharts tracks Half-Life: Opposing Force Steam player activity, including current players, 24-hour peak, 30-day peak, recent trends, and aggregated Steam review data. Use this page to quickly compare player interest and review sentiment over time.
Steam reviews: Overwhelmingly Positive, 95% positive from 28,291 reviews.