How to install aim_usp_underground in CS 1.6?

Download the aim_usp_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 aim_usp_underground right now?

Currently 0 servers are playing aim_usp_underground. The map has been played a total of 30 times across 1 servers.

What type of map is aim_usp_underground?

aim_usp_underground is a Aim map for Counter-Strike 1.6.

Aim aim_

aim_usp_underground

Servers playing now

Total servers

Times played

Last played

Feb 14, 2026

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How to install aim_usp_underground

Download the aim_usp_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 aim_usp_underground

aim_usp_underground is an Aim map for Counter-Strike 1.6. It has been played 30 times across 1 servers. Last played on February 14, 2026.

Aim maps are designed specifically for practicing and testing aiming skills. These maps feature simple layouts with minimal cover, forcing players to rely purely on their shooting accuracy. aim_headshot and aim_map are popular choices for warmup and training.

aim_usp_underground

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