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 742 times across 1 servers.

gg_os_pro

GunGame

Servers Playing Now

Total Servers

742

Times Played

Sep 11, 2026

Last Played

Download from GameBanana Similar Maps

Daily Activity

No servers are currently playing this map.

About gg_os_pro

gg_os_pro is a GunGame map for Counter-Strike 1.6. It has been played 742 times across 1 servers. Last played on September 11, 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.

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	74	Sep 11, 2026
Magyar GunGame Server \| cskozosseg.hu @ synhosting.eu	7	Sep 9, 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.

Other GunGame Maps

Browse all GunGame maps