Steam game directory
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.
View on Steam ↗
- Release date
- Nov 1, 1999
- Developer
- Gearbox Software
- Publisher
- Valve
Additional game information and artwork: IGDB · RAWG
Inside the game
Media on Steam ↗Screenshots (5)
Steam community
English reviews · All time
Overwhelmingly Positive
95% positive · 13,582 reviews
12,954 positive · 628 negative
Last 30 days · All languages
Very Positive
93% positive · 235 reviews
220 positive · 15 negative
Steam listing information, media and review summaries are provided by Steam. Steam and its logo are trademarks of Valve Corporation. Updated . View the original Steam listing ↗
Community mods
Publish a mod ↗No public mods have been published here yet. Be the first to contribute.