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Operation: Black Mesa

Operation: Black Mesa

Shooter Indie First person Puzzle Platform
PC (Microsoft Windows)

Opposing Force: Source, OBM, Guard Duty, Blue Shift: Source

Alternative Titles: Opposing Force: Source, OBM, Guard Duty, Blue Shift: Source
Publishers: Tripmine Studios

Description:

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.

Keywords:

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