Black Mesa is the long awaited mod for Half-Life 2. It is a remake of the original Half-Life game which uses the newer HL2 game engine.

You need to have a licensed version of HL2 installed before you can play this game mod.

Obtain the torrent file from AOA Files, then download using P2P. We are hosting the torrent seed only because the main file is over 3 GB in size, and best downloaded using P2P unless you have a very fast connection.