zm_404 — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_404 is a Zombie Mod map for Counter-Strike 1.6. It sits in the zm_* family of zombie-survival maps — one of 698 zm_* maps here with a real overview. Across public CS 1.6 servers scanned March–July 2026, zm_404 was seen running on 2 different servers. The full zm_404 overview is on this page; play it free right in your browser, no install needed.
Play zm_404 nowBrowse serversAbout zm_404
“Map zm_404 Map by Mayo Map is for Zombie Plague/Zombie Swarm mods”
| Author | Mayo the Mapper |
|---|---|
| Category | Zombie Mod |
| Released | January 7, 2021 |
| Downloads | 105 |
| File size | 410 KB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_404 on GameBanana |
| Source | GameBanana |
How zm_404 plays
zm_404 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_404
During our March–July 2026 scan of the public master list, zm_404 was seen on 2 Counter-Strike 1.6 servers. The servers below ran zm_404 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_404 | |
|---|---|---|---|
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
See who's playing zm_404 right now → — a live list, updated continuously.