Originally released as a free mod for Half-Life 2, this version covers the story up until the "Lambda Core" chapter (it does not include the Xen levels). It is still hosted as freeware on platforms like TechSpot . Key Updates in v1.1
This is the complete, commercial release available at Steam. It includes the fully reimagined Xen chapters , advanced lighting, and modern stability updates.
Increased the damage radius for NPC frag grenades to make encounters more tactical.
Decreased HECU marine reaction times and adjusted their bullet spread based on difficulty levels.
The (released post-launch for the commercial version) focused on refinement and stability:
Added a toggle for "Classic Iron Sights" and fixed bugs where the game failed to detect certain controllers.
Addressed various crashes, including those related to the "marionettist" entity and Linux-specific texture glitches. Requirements for the Free Mod To play the legacy free version, you typically need: Steam Account: Required to access the necessary tools.