How to install nmo_underground in CS 1.6?

Download the nmo_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 nmo_underground right now?

Currently 0 servers are playing nmo_underground. The map has been played a total of 142 times across 1 servers.

What type of map is nmo_underground?

nmo_underground is a Other map for Counter-Strike 1.6.

Other

nmo_underground

Servers playing now

Total servers

Times played

142

Last played

Nov 3, 2026

Download from GameBanana Similar maps

Servers playing nmo_underground0

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

Daily activity

Daily totals from Jul 12 to Nov 3, 2026

Servers that played nmo_underground recently

2 servers ran nmo_underground in the last 90 days.

Server	Rounds played	Last seen
[ARG] ♥♥♥ PANQUEQUE - BETA (Custom Maps)	12	Nov 3, 2026
[EU] 24/7 NMRiH Classic	10	Oct 16, 2026

How to install nmo_underground

Download the nmo_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.

About nmo_underground

nmo_underground is a map for Counter-Strike 1.6. It has been played 142 times across 1 servers. Last played on November 3, 2026.