How to install undertow in CS 1.6?

Download the undertow 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 undertow right now?

Currently 0 servers are playing undertow. The map has been played a total of 18,888 times across 1 servers.

undertow

Other

Servers Playing Now

Total Servers

18,888

Times Played

Jul 23, 2026

Last Played

Download from GameBanana Similar Maps

Daily Activity

No servers are currently playing this map.

About undertow

undertow is a Other map for Counter-Strike 1.6. It has been played 18,888 times across 1 servers. Last played on July 23, 2026.

Servers that played undertow recently

3 servers ran undertow in the last 90 days.

Server	Rounds played	Last seen
ResistenciaBrony#1	264	Jul 22, 2026
Kharkiv AutoMix/CW +Skill	1	Jul 19, 2026
CS-GO mod 21+	1	Jul 16, 2026

How to Install undertow

Download the undertow.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.