Republic National Museum


Files that have been preserved as permanently available for download.

Counter Strike: Source Content Addon

Maps, models, materials, and sounds to remove all CSS-related errors and pink-black checkerboard textures.

This is a client-side content addon for Garry's Mod.

Installation Instructions


  1. Follow the Steam guide.


  • Upon installation, some original Counter Strike: Source and "base" source engine sounds may take precedence over the newer Garry's Mod sounds.
    • Some UI/menu sounds
    • Some footstep sounds
    • Some health and armor entity sounds