How to install gg_os_pro in CS 1.6?

Download the gg_os_pro 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 gg_os_pro right now?

Currently 0 servers are playing gg_os_pro. The map has been played a total of 816 times across 2 servers.

GunGame gg_

gg_os_pro

Servers playing now

Total servers

Times played

816

Last played

Nov 7, 2026

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Servers playing gg_os_pro0

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

Daily activity

Daily totals from Jul 11 to Nov 7, 2026

Servers that played gg_os_pro recently

2 servers ran gg_os_pro in the last 90 days.

Server	Rounds played	Last seen
[GunGame] ONESTRIKE.EU # Advanced	105	Nov 6, 2026
Magyar GunGame Server \| cskozosseg.hu @ synhosting.eu	10	Nov 7, 2026

How to install gg_os_pro

Download the gg_os_pro.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 gg_os_pro

gg_os_pro is a GunGame map for Counter-Strike 1.6. It has been played 816 times across 2 servers. Last played on November 7, 2026.

GunGame (gg_) maps are designed for the GunGame modification where players progress through a series of weapons with each kill. The first player to get a kill with every weapon wins. Maps are typically small arenas optimized for constant combat.

gg_os_pro

Servers playing gg_os_pro0

Daily activity

Servers that played gg_os_pro recently

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