zm_mystery — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_mystery is a Zombie Mod map for Counter-Strike 1.6. As a zm_* map, it joins 697 other zombie-survival maps in that family that we host with a real overview. Our March–July 2026 sweep of public CS 1.6 servers found zm_mystery live on 5 of them. The full zm_mystery overview is on this page; play it free right in your browser, no install needed.
Play zm_mystery nowBrowse serversAbout zm_mystery
“map for zombie mode zombie biohazard”
| Author | CeBep |
|---|---|
| Category | Zombie Mod |
| Released | August 17, 2017 |
| Downloads | 350 |
| File size | 3.7 MB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_mystery on GameBanana |
| Source | GameBanana |
How zm_mystery plays
zm_mystery is a Zombie Mod map. Humans buy weapons and weld or block chokepoints to hold off the horde; zombies use speed and knockback-resistant health to break the line. Survive to the end of the round as a human, or infect everyone as a zombie. On Combat Skirmish it runs directly in your browser through WebAssembly — click Play and you are dropped straight onto a live public server, no Steam account or download required.
Counter-Strike 1.6 servers that play zm_mystery
During our March–July 2026 scan of the public master list, zm_mystery was seen on 5 Counter-Strike 1.6 servers. The servers below ran zm_mystery at some point in that window — ordered by how recently we last saw them on it (shown in Last seen). A server may be on another map right now; clicking Play connects you to it as it is, straight from your browser — no Steam, no download.
| Server | Peak players | Last seen on zm_mystery | |
|---|---|---|---|
| BleckMesa BIOHAZARD [New Operation Zone]®™ | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| [MILF] Krtole Zombie Apocalypse | — | July 19, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 3, 2026 | Play → |
See who's playing zm_mystery right now → — a live list, updated continuously.