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.
| App ID | 80 |
|---|---|
| App type | Game |
| Developer | Valve |
| Publisher | Valve |
| Homepage | http://www.cs-conditionzero.com/ |
| Release date | 2004-03-01 00:00 UTC |
| Content descriptors | Frequent Violence or Gore, General Mature Content |
| Store page | store.steampowered.com/app/80 |
| Last store refresh | 5 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | hl.exe | -steam -game czero | windows | |
| 1 | hl.sh | -steam -game czero | macos | |
| 2 | hl.sh | -steam -game czero | linux |
| Playing now | 289 (31 minutes ago) |
|---|---|
| 24-hour peak | 427 |
| All-time peak (tracked) | 427 2026-09-11 21:10 UTC |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 21:00 UTC | $9.99 | $9.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 12934630 | 2023-12-12 16:37 UTC | ||
| beta | 5424826 | SteamPipe | 2020-08-18 22:32 UTC | |
| steam_legacy | 5424826 | Pre-25th Anniversary Build | 2023-11-27 17:58 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 1 | from app 70 · shared install | |||||
| 2 | windows | from app 70 · shared install | ||||
| 3 | from app 70 · shared install | |||||
| 6 | from app 70 · shared install | |||||
| 8 | linux | from app 70 · shared install | ||||
| 9 | macos | from app 70 · shared install | ||||
| 11 | from app 10 · shared install | |||||
| 12 | french | from app 10 · shared install | ||||
| 13 | italian | from app 10 · shared install | ||||
| 14 | german | from app 10 · shared install | ||||
| 15 | spanish | from app 10 · shared install | ||||
| 17 | schinese | from app 10 · shared install | ||||
| 18 | koreana | from app 10 · shared install | ||||
| 19 | tchinese | from app 10 · shared install | ||||
| 81 | 395.88 MB | 211.07 MB | 7655178544656723224 | branches: beta, steam_legacy | ||
| 82 | french | 11.92 MB | 8.51 MB | 6481747148027572735 | branches: beta, steam_legacy | |
| 83 | italian | 660.91 KB | 151.69 KB | 1445587957164505542 | branches: beta, steam_legacy | |
| 84 | german | 11.59 MB | 8.16 MB | 6076619725474948825 | branches: beta, steam_legacy | |
| 85 | spanish | 12.00 MB | 8.65 MB | 2423840343594945276 | branches: beta, steam_legacy | |
| 87 | schinese | 21.44 MB | 15.36 MB | 5804912662566361365 | branches: beta, steam_legacy | |
| 88 | koreana | 614.34 KB | 147.56 KB | 3881160657613860571 | branches: beta, steam_legacy | |
| 89 | tchinese | 13.14 MB | 8.38 MB | 8869241370019255783 | branches: beta, steam_legacy | |
| 142 | russian | from app 10 · shared install | ||||
| 143 | russian | 370.81 KB | 59.56 KB | 4780651339140012538 | branches: beta, steam_legacy |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 12934630 | public | 2023-12-12 16:37 UTC | 5 hours ago |
| 5424826 | steam_legacy | 2023-11-27 17:58 UTC | 5 hours ago |
| 5424826 | beta | 2020-08-18 22:32 UTC | 5 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:01 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
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 a server if the server creator's Steam name was entirely non-ASCII characters.
Fixed 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 corrupted lighting rendering bug in some maps. Fixed miscellaneous fog rendering bugs. Fixed pushable entity physics in Counter-Strike and Counter-Strike: Condition Zero.
Counter-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. Added "Use shaders" checkbox for the video options. Servers can over-ride this setting with sv_allow_shaders. Miscellaneous Steam Networking fixes. Miscellaneous UI layout fixes. The Half-Life dedicated server application (app 90) which is used by Counter-Strike and Counter-Strike: Condition Zero has been updated with latest server code and updated windows
Wuh-oh, for some reason, an "extremely early" Left 4 Dead prototype has been found thanks to a recent Counter-Strike: CZ update. Video games are weird little things - sometimes a dev will build something in a game that ends up unused, and it just has to get locked away as removing it could risk breaking everything else. That sometimes leads to fun little discoveries, and as shared by PCGamer, in Counter-Strike: CZ's recent 1.6 update, a Left 4 Dead prototype titled "Terror Strike" was discovered and is now completely playable. Valve content creator Gabe Follower shared word of the prototype on
Half-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.
I love a spin-off. Angel? Great stuff! Count Duckula? The Better Call Saul of cartoons. Kourtney and Khlo Take Miami? Take me, I m yours! I could go on and on cutting-and-pasting from this Wikipedia page, but I ll get to the point. Games also have spin-offs. Often they ll be forgotten about. Sometimes they re even disowned. On a few occasions, they ll take on a life of their own and exist apart from the game that spawned them, never calling, never visiting, only sending a multipack Christmas card. Below are a few stories of surprising spin-offs. The 2D Half-Life 2, the Fortnite that failed,
Half-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.
A 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 used for files specified in some commands
Though Half-Life is almost nineteen years old and its sanctioned fan remake Black Mesa is nearing completion, Valve have launched a wee patch for their pretty okay or whatever vintage FPS. The patch fixes a few crashes and exploits, and hit other Half-Life engine games too, such as classic Counter-Strike. Given how much of modern PC games history connects to Half-Life and its mod scene, I’m glad Valve are still tinkering a little. Earlier this year, they finally got Half-Life an uncensored release in Germany too. …
We 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. Fixed crash when loading a specially crafted malformed BSP file. Thanks to Grant Hernandez (@Digital_Cold) for reporting this. Fixed malformed SAV files allowing arbitrary files to be written into the game folder. Thanks to Vsevolod Saj for reporting this. Fixed a crash when quickly changing weapons that are consumable. Thanks to Sam Vanheer for reporting this
We 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. Fixed crash when loading a specially crafted malformed BSP file. Thanks to Grant Hernandez (@Digital_Cold) for reporting this. Fixed malformed SAV files allowing arbitrary files to be written into the game folder. Thanks to Vsevolod Saj for reporting this. Fixed a crash when quickly changing weapons that are consumable. Thanks to Sam Vanheer for reporting this
We've previously taken in Chatty's perspective on Counter-Strike's milestone 15th anniversary. But some of our posters opted to remember Valve's shooter by sharing some memorable videos. Some of them show off some classic glitches, memorable rage moments, and classic mods. There are also a few others that celebrate Chatty's legacy, showing off some classic CS gameplay from years gone by.
It started as a simple mod to a classic first-person PC shooter. Taking Valve's original Half-Life, a pair of programmers tinkered with the game's script and worked to turn it into a team-based multiplayer romp. The result was a mod called Counter-Strike, which turned 15 on June 19 of this year. Since then, it turned into a retail release and quickly ballooned into a global phenomenon, becoming one of the most influential and beloved multiplayer experiences ever created. As a website with its roots firmly entrenched in PC gaming, Shacknews' Chatty community has some fond memories of battling T
Image via Steam user MVDK. Written by Matt Thrower Fifteen years ago I thought myself the god of Unreal Tournament: an untouchable colossus of speed and firepower tearing through every difficulty level with consummate ease. So naturally, as soon as I got broadband I tried out for a high ranking clan. They wiped the floor with me, blowing my avatar asunder with the same insouciance I had playing against the bots and laughing as they fell before me. It was the beginning of a long and illustrious career of being Very Bad Indeed at online games. Yet here I remain, regularly clocking hours on Lef
We 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 are: * Fixed dedicated server logs so they don't go into _addon or _download folders by mistake ;* Fixed crash due to pointer double free ;* Fixed console spam if a user connected with a particularly malformed UTF-8 name ;* Fixed "bomb has been dropped" message staying on the screen ;* Made keypad Enter key work for MOTD, team and class menus ;* Clamped healt
Full appinfo as delivered by Steam PICS, changenumber 37431479. Also at /api/app/80/raw.
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