Steam app 80 · updated 12 Sep 2026, 18:08 UTC
With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
171 months, July 2012 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.
Counter-Strike: Condition Zero was released on 1 Mar, 2004.
This game includes frequent acts of violence.
| Language | Full audio |
|---|---|
| English | |
| French | |
| German | |
| Italian | |
| Spanish - Spain | |
| Simplified Chinese | |
| Traditional Chinese | |
| Korean |
A blank audio cell means full audio was not marked in the returned language list.
14 developer announcements, Feb 2013 to Dec 2023 · times in UTC
Fixes for joining games through invites and Steam friends list. Miscellaneous UI fixes for Dedicated Servers. Fixed an occasional crash when opening the scoreboard. Fixed camera movement after death in multiplayer. Fixed crash when creating…
Patch notesFixed crash when modifying certain video settings in a multiplayer match. Fixed server browser issues after modifying video settings. Fixed local player not showing up in player count on a listen server using Steam Networking. Fixed rare…
Patch notesCounter-Strike: Condition Zero and Condition Zero: Deleted Scenes have been updated to support the Half-Life 25th Anniversary engine updates, including all related fixes from Counter-Strike. Fixed lighting rendering issues on some AMD GPUs.…
Patch notesHalf-Life and Counter-Strike updates are now available that affect Condition Zero through shared resources. Please see the Half-Life update notes and the Counter-Strike update notes for details.
Patch notesHalf-Life and Counter-Strike updates are now available that affect Condition Zero through shared resources. Please see the Half-Life update notes and the Counter-Strike update notes for details.
Patch notesA small update for CS:CZ is now available: Engine Fixed bug in skybox image loading Fixed bug in resource parsing Fixed bug in demo command processing Prevent certain path characters from being used in commands Enforce certain extensions be…
mikelaWe have updated the public release of Counter-Strike: Condition Zero. Changes in this update are: Fixed crash when entering certain malformed strings into the game console. Thanks to Marshal Webb from BackConnect, Inc for reporting this.…
alfredWe have updated the public release of Counter-Strike: Condition Zero. Changes in this update are: Fixed crash when entering certain malformed strings into the game console. Thanks to Marshal Webb from BackConnect, Inc for reporting this.…
alfredWe have updated the public release of Counter-Strike: Condition Zero. This update contains all the changes from the recent beta, thanks to the whole community for their help with testing and suggesting new features. Changes in this update…
alfredWe have updated the public release of Counter-Strike: Condition Zero. This update contains all the changes from the recent beta, thanks to the whole community for their help with testing and suggesting new features. Changes in this update…
alfredWe have updated the public release of Counter-Strike: Condition Zero. This update contains all the changes from the recent beta, thanks to the whole community for their help with testing and suggesting new features. Changes in this update…
alfredWe have updated the public release of Counter-Strike: Condition Zero. This update contains all the changes from the recent beta, thanks to the whole community for their help with testing and suggesting new features. Changes in this update…
alfredCounter-Strike: Condition Zero is now available as a Beta. This beta adds Linux and OS X support. This beta involves significant changes for all platforms and your testing is appreciated, please report any bugs to our GitHub page. Linux and…
alfredCounter-Strike: Condition Zero is now available as a Beta. This beta adds Linux and OS X support. This beta involves significant changes for all platforms and your testing is appreciated, please report any bugs to our GitHub page. Linux and…
alfredWhat Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | hl.exe | -steam -game czero | windows | |
| Launch | hl.sh | -steam -game czero | macos | |
| Launch | hl.sh | -steam -game czero | linux |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG