Counter-Strike: Source

Counter-Strike: Source is currently available on Steam. Launch it now* or buy it from Steam (via browser or Steam client).
*Only works if Steam has been installed, please install Steam if you haven't already.
Steam Deck support status: Unknown - More info on ProtonDB

THE NEXT INSTALLMENT OF THE WORLD'S # 1 ONLINE ACTION GAME

CS: Source ingame.

Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. Featuring state of the art graphics, all new sounds, and introducing physics, Counter-Strike: Source is a must-have for every action gamer.

Maps for Counter-Strike: Source use the prefixes de (Bomb defusal) and cs (Hostage rescue).

Resources

Mapping

General Documentation

• Animated Clouds
• Bullet Penetration in Counter-Strike:Source
• Category:Counter-Strike: Source Entities
• Counter-Strike: Source Level Creation
• Flowing Water
• HDR
• HDR Skybox Creation
• Level Overviews
• List of CSS Soundscapes
• Working Ladders

References

• Category:World Models:Counter-Strike: Source:All Models
• Map Source Releases for Counter-Strike: Source

Errors

• Both Teams are Full error
• Error reading weapon data file for: weapon cubemap

Bots

• Bot Navigation Editing CFG File
• How to Release A Map

Features

• Mixing Game Content
• Mod Content Usage
• Steam Application IDs
• Source Multiplayer Networking
• Valve MP3 Player
• Color Correction
• Map prefixes

Plugins

• Ingame menu for server plugins (CS:S only)

Cloning Features

• Models on VGUI Panels
• Importing CSS Weapons Into HL2

Similar Mods

• Condition Zero
• Condition Zero Deleted Scenes