zm_biohazard_base_mx — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_biohazard_base_mx is a CS 1.6 map made for Zombie Mod. 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_biohazard_base_mx showed up on 47 public CS 1.6 servers, and player counts reached 32 at their busiest. You'll find the full zm_biohazard_base_mx overview here — play it free in the browser, nothing to download or install.
Play zm_biohazard_base_mx nowBrowse serversAbout zm_biohazard_base_mx
“This is my first map ever I've created for cs 1.6. Its a simple remake of map zm_base_humans_lg (textures and remake itself sucks, I should have done better but for some reason it's kinda popular). ENJOY then ! :)”
| Author | CZ|Laoming |
|---|---|
| Category | Zombie Mod |
| Released | October 16, 2015 |
| Version | 1.3 |
| Downloads | 3,480 |
| File size | 1.0 MB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_biohazard_base_mx on GameBanana |
| Source | GameBanana |
How zm_biohazard_base_mx plays
zm_biohazard_base_mx 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_biohazard_base_mx
During our March–July 2026 scan of the public master list, zm_biohazard_base_mx was seen on 47 Counter-Strike 1.6 servers, with as many as 32 players on at once. The servers below ran zm_biohazard_base_mx 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_biohazard_base_mx | |
|---|---|---|---|
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Зомби Мясо: Возрождение | up to 17 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| Zombie Plague Classic | up to 1 | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 21, 2026 | Play → |
| 1000FPS + FastDL | up to 5 | July 21, 2026 | Play → |
| [IC] Zombie Plague [S1] [1000 FPS | FastDL | Free VIP | Upgrades] | up to 8 | July 21, 2026 | Play → |
| Элитный сервер •[Zombie]• | up to 1 | July 21, 2026 | Play → |
| [ZM] Zombie Plague Classic | — | July 21, 2026 | Play → |
| Counter-Strike 1.6 server | up to 27 | July 21, 2026 | Play → |
See who's playing zm_biohazard_base_mx right now → — a live list, updated continuously.