Black Mesa is a fan-made re-imagining of Valve's 1998 classic Half-Life . The game follows theoretical physicist Gordon Freeman as he fights to survive a catastrophic alien invasion at the Black Mesa Research Facility. 🧊 Free Version vs. Paid Version
The original mod version, which includes everything up until the "Xen" chapters, is available for free. You can find it on ModDB or The Valve Developer Community . This version requires the Source SDK Base 2007 (free on Steam) to run. Black Mesa PC Download Free Torrent
Updated graphics, expanded environments, and a completely rebuilt ending (Xen). ⚠️ Security and Legal Warning Black Mesa is a fan-made re-imagining of Valve's