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.
| Redeem On | Steam |
|---|---|
| Owners | Less than 20,000 |
| Tags | Genre: Action, Indie, FPS, Shooter, First-Person - User tags: Sci-fi, Atmospheric, Aliens, Horror, Gore, Violent, Remake, Realistic, Linear, Dark Humor, Military, 3D - Others: Singleplayer, Level Editor, Pending Steam verification |
⇄ Tradable 0, 0, 0
★ Wished 25, 39, 39
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