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 2,314 times across 3 servers.

What type of map is bio_mystery?

bio_mystery is a Other map for Counter-Strike 1.6.

Other

bio_mystery

Servers playing now

Total servers

Times played

2,314

Last played

Oct 16, 2026

Download from GameBanana Similar maps

Servers playing bio_mystery0

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

Daily activity

Daily totals from Jul 11 to Oct 15, 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	79	Oct 15, 2026
Go Hard [Sniper War] \| Next21.ru	38	Oct 13, 2026
DreamQuake [Fun] \| Next21.ru	14	Oct 8, 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.

About bio_mystery

bio_mystery is a map for Counter-Strike 1.6. It has been played 2,314 times across 3 servers. Last played on October 16, 2026.