zm_3rooms — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_3rooms is a CS 1.6 map made for Zombie Mod. It sits in the zm_* family of zombie-survival maps — one of 698 zm_* maps here with a real overview. Over March–July 2026, zm_3rooms showed up on 112 public CS 1.6 servers, and player counts reached 31 at their busiest. This page carries the full zm_3rooms overview image — play it free in your browser, no download, no install.
Play zm_3rooms nowBrowse serversAbout zm_3rooms
| Author | makedonecot |
|---|---|
| Category | Zombie Mod |
| Released | May 21, 2012 |
| Downloads | 3,532 |
| File size | 483 KB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_3rooms on GameBanana |
| Source | GameBanana |
How zm_3rooms plays
zm_3rooms 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_3rooms
During our March–July 2026 scan of the public master list, zm_3rooms was seen on 112 Counter-Strike 1.6 servers, with as many as 31 players on at once. The servers below ran zm_3rooms 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_3rooms | |
|---|---|---|---|
| [ZM] Counter-Strike Online (CSO MOD) | — | July 21, 2026 | Play → |
| [ZM] Сожри меня полностью #2 Обнова | — | July 21, 2026 | Play → |
| Zombie Plague [FreeVIP|Bazooka|Points] | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | up to 31 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| CLARION ZM Army [TEST] | up to 1 | July 21, 2026 | Play → |
| Zombie Plague + WAR3FT 31lvl *New Modes* | up to 2 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Zombie Server | up to 7 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| ! • MAFIACS • ZOMBIEZONE • ! | — | July 21, 2026 | Play → |
| [ZM] Зомбі Зона [ LVL ] [FREE VIP] | — | July 21, 2026 | Play → |
See who's playing zm_3rooms right now → — a live list, updated continuously.