Part 1 of 2. Instructions: Once part 1 and 2 have been downloaded rename the files to include this format blackmesa.zip.001 for part one and blackmesa.zip.002...
black mesa part 1.zip full version
Run. Think. Shoot. Live. Source. Black Mesa is the Half-Life 2 total conversion of the original Half-Life game. Utilizing the Source engine and its endless array of possibilities and powers, Black Mesa will throw you into the world that started the Half-Life continuum and introduced Gordon Freeman to the world as a gun-toting, bullet-dodging Ph.D. in Theoretical Physics.
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