Counter-Strike: Condition Zero
| Counter-Strike: Condition Zero | |
|---|---|
| Developer(s) | |
| Publisher(s) | 
 | 
| Composer(s) | Zak Belica | 
| Series | Counter-Strike | 
| Engine | GoldSrc | 
| Platform(s) | Windows, OS X, Linux | 
| Release | Windows 
 
 | 
| Genre(s) | First-person shooter | 
| Mode(s) | Single-player, multiplayer | 
Counter-Strike: Condition Zero is a first-person shooter video game developed by Ritual Entertainment, Turtle Rock Studios, and Valve, and published by Sierra Entertainment and Valve. The follow-up to Counter-Strike (2000), it was released in March 2004 for Windows. Condition Zero utilizes the GoldSrc engine and has a multiplayer mode, which features updated character models, textures, maps and other graphical tweaks. It also includes two single-player campaigns; Tour of Duty and Condition Zero: Deleted Scenes.
Alongside various other Valve titles, the game received versions for OS X and Linux in 2013.