How to install zm_biohazard_base_mx in CS 1.6?

Download the zm_biohazard_base_mx map file (.bsp), place it in your Counter-Strike 1.6 "cstrike/maps" folder (usually at C:\Program Files\Steam\steamapps\common\Half-Life\cstrike\maps), and restart the game. The map will appear in the map selection menu or you can join a server running it.

How many servers are playing zm_biohazard_base_mx right now?

Currently 1 server is playing zm_biohazard_base_mx. The map has been played a total of 12,831 times across 17 servers.

zm_biohazard_base_mx

Zombie

Servers Playing Now

Total Servers

12,831

Times Played

Apr 11, 2026

Last Played

Download from GameBanana Similar Maps

Servers Playing zm_biohazard_base_mx 1

Server	Players
\|HUNGARYCS\| [3] Zombie Plague [HUN] @ hungarycs.hu	3/32	View

About zm_biohazard_base_mx

zm_biohazard_base_mx is a Zombie map for Counter-Strike 1.6. It has been played 12,831 times across 17 servers. Currently 1 server is running this map. Last played on April 11, 2026.

Zombie Mod (zm_) maps are designed for the popular Zombie Plague modification. One team plays as zombies trying to infect humans, while humans must survive using weapons and barricades. These maps feature strategic defensive positions and escape routes.

How to Install zm_biohazard_base_mx

Download the zm_biohazard_base_mx.bsp map file from GameBanana or another trusted source.
Locate your Counter-Strike 1.6 installation folder. The default path is:
C:\Program Files\Steam\steamapps\common\Half-Life\cstrike\maps\
Copy the .bsp file into the maps folder. If the download includes .wad or .res files, place them in the cstrike folder.
Restart Counter-Strike 1.6. The map will appear in the map list, or you can connect to any server running it from the server list.

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