zm_killer — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_killer 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. Over March–July 2026, zm_killer showed up on 22 public CS 1.6 servers, and player counts reached 32 at their busiest. This page carries the full zm_killer overview image — play it free in your browser, no download, no install.
Play zm_killer nowBrowse serversHow zm_killer plays
zm_killer 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_killer
During our March–July 2026 scan of the public master list, zm_killer was seen on 22 Counter-Strike 1.6 servers, with as many as 32 players on at once. The servers below ran zm_killer 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_killer | |
|---|---|---|---|
| Counter-Strike 1.6 server | up to 22 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | up to 32 | July 21, 2026 | Play → |
| [ZC] Zombie Classic (2008) | — | July 21, 2026 | Play → |
| ~ Zombie Plague GunXP 24/7 ~ Double XP 06-10PM EET | up to 11 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | up to 23 | July 20, 2026 | Play → |
| Counter-Strike 1.6 server | up to 4 | July 20, 2026 | Play → |
| [MAXPLAYERS] ZOMBIE UNLIMITED© #1 | up to 5 | July 19, 2026 | Play → |
| [MAXPLAYERS] ZOMBIE UNLIMITED© #2 | up to 6 | July 16, 2026 | Play → |
| Zombie Plague UltimateX | — | July 9, 2026 | Play → |
| Counter-Strike 1.6 server | up to 32 | July 4, 2026 | Play → |
| OSCAR.LEGENDARY-GAMING 亗 KINGS-AREA » PUBLIC | up to 18 | July 3, 2026 | Play → |
| OSCAR.LEGENDARY-GAMING 亗 KINGS-AREA » PUBLIC | up to 16 | July 3, 2026 | Play → |
See who's playing zm_killer right now → — a live list, updated continuously.