Valve Addons.
Built by the community.

Discover, download and share modifications for Valve titles. All addons are free and created by players.

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Half-Life 12k subs

Black Mesa Overhaul

Complete texture and model replacement pack bringing the facility into the modern era while preserving original atmosphere.

Team Fortress 8.4k subs

Classic Weapon Pack

Restores original 1996 weapon models and sounds. Includes authentic reload animations and firing effects.

Counter-Strike 21k subs

Dust 2 Night Edition

Atmospheric nighttime variant of the legendary map with new lighting, shadows and ambient sound design.

Quake 34k subs

Enhanced Railgun FX

High-fidelity particle effects and muzzle flash for the iconic railgun. Includes optional hitscan trails.

Half-Life 9.1k subs

Scientist Dialogue Expansion

Over 120 new voice lines recorded with the original voice actor for richer Black Mesa interactions.

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