How to install bio_mystery in CS 1.6?

Download the bio_mystery 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 bio_mystery right now?

Currently 0 servers are playing bio_mystery. The map has been played a total of 2,195 times across 2 servers.

bio_mystery

Other

Servers Playing Now

Total Servers

2,195

Times Played

Jul 28, 2026

Last Played

Download from GameBanana Similar Maps

Daily Activity

No servers are currently playing this map.

About bio_mystery

bio_mystery is a Other map for Counter-Strike 1.6. It has been played 2,195 times across 2 servers. Last played on July 28, 2026.

Servers that played bio_mystery recently

3 servers ran bio_mystery in the last 90 days.

Server	Rounds played	Last seen
EViLZOMB.RU » ORIGINAL BIOHAZARD © 2016-2026	13	Jul 28, 2026
Go Hard [Fight Yard] \| Next21.ru	8	Jul 28, 2026
DreamQuake [SCP] \| Next21.ru	1	Jul 16, 2026

How to Install bio_mystery

Download the bio_mystery.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.