Steam game directory
Operation: Black Mesa
Experience the Half-Life™ expansion packs like never before. Operation: Black Mesa features reimaginings of both Half-Life™ Opposing Force and Half-Life™ Blue Shift through two unique campaigns. How will you survive the Black Mesa Incident? It's time to choose.
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- Release date
- To be announced
- Developer
- Tripmine Studios
- Publisher
- Tripmine Studios
Additional game information and artwork: IGDB
Inside the game
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Screenshots (10)
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