How to install zm_decay in CS 1.6?

Download the zm_decay 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_decay right now?

Currently 1 server is playing zm_decay. The map has been played a total of 5,109 times across 10 servers.

zm_decay

Zombie

Servers Playing Now

Total Servers

5,109

Times Played

May 21, 2026

Last Played

Download from GameBanana Similar Maps

Servers Playing zm_decay 1

Server	Players
#5 ZOMBIE PLAGUE CLASICO \| CBA Gaming	0/17	View

About zm_decay

zm_decay is a Zombie map for Counter-Strike 1.6. It has been played 5,109 times across 10 servers. Currently 1 server is running this map. Last played on May 21, 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_decay

Download the zm_decay.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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