Black Mesa: Definitive Edition

About

Black Mesa: Definitive Edition features performance improvements, including higher frame rates in some levels, alongside visual upgrades and all-new, expanded Xen levels.

Storyline

Black Mesa: Definitive Edition retells the Half-Life story, beginning when a routine experiment at the Black Mesa Research Facility triggers a catastrophic incident. As the facility collapses, you fight to survive through alien-infested laboratories and push onward into the otherworldly Xen dimension.

Release Dates