How to install b2j_underground in CS 1.6?

Download the b2j_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 b2j_underground right now?

Currently 0 servers are playing b2j_underground. The map has been played a total of 73 times across 2 servers.

What type of map is b2j_underground?

b2j_underground is a Other map for Counter-Strike 1.6.

Other

b2j_underground

Servers playing now

Total servers

Times played

Last played

Oct 10, 2026

Download from GameBanana Similar maps

Servers playing b2j_underground0

No server is playing b2j_underground right now. Browse the server list

Daily activity

Daily totals from Jul 13 to Oct 10, 2026

Servers that played b2j_underground recently

4 servers ran b2j_underground in the last 90 days.

Server	Rounds played	Last seen
csko.cz \| Jump	3	Oct 10, 2026
csko.cz \| Jump	3	Oct 10, 2026
KREEDZ KZ EASY · Nostalgia Gamers Argentina	3	Sep 8, 2026
SECTOR.BG Jump [Easy/Average]	1	Aug 12, 2026

How to install b2j_underground

Download the b2j_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 b2j_underground

b2j_underground is a map for Counter-Strike 1.6. It has been played 73 times across 2 servers. Last played on October 10, 2026.