How to install pnx_underground in CS 1.6?

Download the pnx_underground 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 pnx_underground right now?

Currently 0 servers are playing pnx_underground. The map has been played a total of 135 times across 1 servers.

pnx_underground

Other

Servers Playing Now

Total Servers

135

Times Played

Aug 18, 2026

Last Played

Download from GameBanana Similar Maps

Daily Activity

No servers are currently playing this map.

About pnx_underground

pnx_underground is a Other map for Counter-Strike 1.6. It has been played 135 times across 1 servers. Last played on August 18, 2026.

Servers that played pnx_underground recently

6 servers ran pnx_underground in the last 90 days.

Server	Rounds played	Last seen
Позитивные Зайчики[Kreedz Jump]	1	Aug 18, 2026
csko.cz \| Jump	1	Jul 29, 2026
csko.cz \| Jump	1	Jul 29, 2026
[TZ] www.Therapiezentrum-Clan.de [KZ]	1	Jul 15, 2026
KREEDZ KZ EASY · Nostalgia Gamers Argentina	1	Jul 14, 2026
[K.lan] Kreedz	1	Jul 11, 2026

How to Install pnx_underground

Download the pnx_underground.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.