- Name
- Operation: Black Mesa
- Platform
- PC (Platform)
- Developer
- Publisher
- Genre
- First-Person Shooter (Genre)
- Theme
- Sci-Fi (Theme)
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.