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.

Planned Release Date: To be announced

The fifth chapter of the Half-Life: Blue Shift remake, Focal Point, is now released!

Relive the Black Mesa Incident as Gordon Freeman's best friend - Barney Calhoun!

This is a work-in-progress modification, the content may change in the future.