Black Mesa: Definitive Edition (PC/Steam Digital Download)

Deal History

About This Game
Relive Half-Life
Black Mesa is the fan-made reimagining of Valve Software’s Half-Life.
Black Mesa: Definitive Edition
Update 1.5 brings together all the improvements to graphics and gameplay across 15 years of development to create the final version of Black Mesa. There has never been a better time to pick up the crowbar and play!