zm_4rooms — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_4rooms is a Counter-Strike 1.6 Zombie Mod map. 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_4rooms was seen running on 5 different servers, with as many as 26 players online at once. The full zm_4rooms overview is on this page; play it free right in your browser, no install needed.
Play zm_4rooms nowBrowse serversAbout zm_4rooms
“Map for classic zombie mod . Thanks for textures”
| Author | OriginCorp |
|---|---|
| Category | Zombie Mod |
| Released | November 2, 2022 |
| Downloads | 240 |
| File size | 1.4 MB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_4rooms on GameBanana |
| Source | GameBanana |
How zm_4rooms plays
zm_4rooms 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_4rooms
During our March–July 2026 scan of the public master list, zm_4rooms was seen on 5 Counter-Strike 1.6 servers, with as many as 26 players on at once. The servers below ran zm_4rooms 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_4rooms | |
|---|---|---|---|
| Necron Gaming Zombie Plague | up to 12 | July 20, 2026 | Play → |
| Counter-Strike 1.6 server | up to 26 | July 14, 2026 | Play → |
| Infinite Targets [Zombie Plague] | — | July 1, 2026 | Play → |
See who's playing zm_4rooms right now → — a live list, updated continuously.