How to install zm_bio_lab_b1 in CS 1.6?

Download the zm_bio_lab_b1 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_bio_lab_b1 right now?

Currently 0 servers are playing zm_bio_lab_b1. The map has been played a total of 248 times across 1 servers.

Zombie zm_

zm_bio_lab_b1

Servers playing now

Total servers

Times played

248

Last played

Sep 12, 2026

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Servers playing zm_bio_lab_b10

No server is playing zm_bio_lab_b1 right now. Browse the server list

Daily activity

Daily totals from Jul 14 to Sep 12, 2026

Servers that played zm_bio_lab_b1 recently

1 server ran zm_bio_lab_b1 in the last 90 days.

Server	Rounds played	Last seen
Новый Сервер от MyArena.ru	50	Sep 12, 2026

How to install zm_bio_lab_b1

Download the zm_bio_lab_b1.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.

About zm_bio_lab_b1

zm_bio_lab_b1 is a Zombie map for Counter-Strike 1.6. It has been played 248 times across 1 servers. Last played on September 12, 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.

zm_bio_lab_b1

Servers playing zm_bio_lab_b10

Daily activity

Servers that played zm_bio_lab_b1 recently

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