This is the BM Mods category

Single player mods for the mod-turned retail game Black Mesa.

Most will need to be installed via the Steam workshop and most only work with the retail version NOT the mod.

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Welcome to the very first (hopefully of many!) Black Mesa Mapping Challenge.

This release features 9 maps, each based around the theme of “What’s behind that door?”.

Mappers had to create a map that used a previously locked door from the retail game.

Unlike standard Source mods, this release features a special way to install the maps – don’t worry, it’s not difficult, just different. This is due to the game itself, not something I have changed. There are text and video installation instructions.


This has been updated to version 1.2 – see below.


Total Downloads: 86629th August 2017
44 Comments and 7 recommendations, most say "Play It Now!"

Superbus Via Inscientiae

Gordon finds himself in the questionable territories of the Biodome Complex, but his goal of escaping Black Mesa remain the same.


Total Downloads: 1,0645th September 2016
19 Comments and 8 recommendations, most say "Play It Now!"