Black Mesa Save Game Location

Windows

Steam:

Black Mesa save games installed through Steam can be found on Windows here:

C:\Program Files (x86)\Steam\steamapps\common\Black Mesa\bms\save

Other Locations:

Black Mesa save games may also be found on Windows here:

Source Mods:

C:\Program Files (x86)\Steam\SteamApps\SourceMods\BMS\

Alt:

C:\Games\Black Mesa\bms\save[game_folder]\bms\save