Operation: Black Mesa
encompasses 0 releases
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.
User Stats
- 1 user has this in their collection
- 10 users have this on their Wish List
- 0 users are currently playing this game.
- 0 users have backlogged this game.
Game Details
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| Genre | First-Person Shooter |
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| Platform | PC (Microsoft Windows) (PC) |
| Popular Tags | Steam Wishlist |
Ratings for Operation: Black Mesa
| 5 (1) |
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How long is Operation: Black Mesa?
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