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Operation: Black Mesa

Tripmine Studios

PC (Microsoft Windows)

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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.

Details

Developers
Tripmine Studios
Publishers
Tripmine Studios
Genres
Indie, Platform, Puzzle, Shooter
Themes
Action, Science fiction, Thriller, Warfare
Franchises
Half-Life
Also known as
Opposing Force: Source · Guard Duty · OBM (Acronym)

Release dates

  • TBD PC (Microsoft Windows)