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Black Mesa Campaign [Update 1.3]

Play the original maps ported from Half-Life: Source in Left 4 Dead 2. Going from Anomalous Materials to We Got Hostiles.

File Size: 387.56 MB due to lots of Half-Life: Source assets

** Please comment if there are any missing textures **

Some known issues:
* There are missing spash textures, you may notice these in office complex

A small portion of the campaign had to be rebuilt due to decompilation errors.
Same with the lighting. To save time, The color of each light is determined by the color of the light-bulb texture so you may notice some higher saturation of colors throughout.