How to install sxj_challenge_underground in CS 1.6?

Download the sxj_challenge_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 sxj_challenge_underground right now?

Currently 0 servers are playing sxj_challenge_underground. The map has been played a total of 73 times across 1 servers.

What type of map is sxj_challenge_underground?

sxj_challenge_underground is a Other map for Counter-Strike 1.6.

Other

sxj_challenge_underground

Servers playing now

Total servers

Times played

Last played

Oct 14, 2026

Download from GameBanana Similar maps

Servers playing sxj_challenge_underground0

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

Daily activity

Daily totals from Jul 17 to Oct 14, 2026

Servers that played sxj_challenge_underground recently

5 servers ran sxj_challenge_underground in the last 90 days.

Server	Rounds played	Last seen
KZ10A-萌新跳跃[徐亮]	8	Oct 14, 2026
『燒糾團』- Kreedz 跳躍服( ㅅ )	2	Oct 1, 2026
csko.cz \| Jump	2	Aug 12, 2026
csko.cz \| Jump	2	Aug 12, 2026
[K.lan] Kreedz	1	Jul 29, 2026

How to install sxj_challenge_underground

Download the sxj_challenge_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 sxj_challenge_underground

sxj_challenge_underground is a map for Counter-Strike 1.6. It has been played 73 times across 1 servers. Last played on October 14, 2026.