Black Mesa Free Download (v1.1) ◎ <DIRECT>

This is the complete, commercial release available at Steam. It includes the fully reimagined Xen chapters , advanced lighting, and modern stability updates.

is a fan-made, total reimagining of Valve’s original Half-Life (1998). While the modern "Definitive Edition" is a paid standalone game on Steam , a legacy "Free Mod" version remains available for those who want to experience the project's early roots. Game Versions and Availability Black Mesa Free Download (v1.1)

The (released post-launch for the commercial version) focused on refinement and stability: This is the complete, commercial release available at Steam