zm_cpl_biohazard — Counter-Strike 1.6 Zombie Mod
Free Zombie Mod · No download · No install · Instant play
zm_cpl_biohazard is a CS 1.6 map made for Zombie Mod. It belongs to the zm_* zombie-survival family; we carry 698 zm_* maps in all, each with a genuine overview. Over March–July 2026, zm_cpl_biohazard showed up on 5 public CS 1.6 servers, and player counts reached 26 at their busiest. You'll find the full zm_cpl_biohazard overview here — play it free in the browser, nothing to download or install.
Play zm_cpl_biohazard nowBrowse serversAbout zm_cpl_biohazard
| Author | CZ|Luther |
|---|---|
| Category | Zombie Mod |
| Released | November 2, 2014 |
| Downloads | 1,500 |
| File size | 1.0 MB |
| License | CC BY-NC-ND 4.0 |
| Download | zm_cpl_biohazard on GameBanana |
| Source | GameBanana |
How zm_cpl_biohazard plays
zm_cpl_biohazard 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_cpl_biohazard
During our March–July 2026 scan of the public master list, zm_cpl_biohazard was seen on 5 Counter-Strike 1.6 servers, with as many as 26 players on at once. The servers below ran zm_cpl_biohazard 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_cpl_biohazard | |
|---|---|---|---|
| Элитный сервер •[Zombie]• | — | July 20, 2026 | Play → |
| Counter-Strike 1.6 server | — | July 19, 2026 | Play → |
| < BIO > ZOMBIE SERVER~ | — | July 5, 2026 | Play → |
| Душа на месяц [ Cross Fire ] | — | June 16, 2026 | Play → |
| 【MQ僵尸服】无限火力(经典) #1 v4 | up to 26 | March 29, 2026 | Play → |
See who's playing zm_cpl_biohazard right now → — a live list, updated continuously.