Counter-Strike: Global Offensive (SteamRT3) gameplay

Host a Counter-Strike: Global Offensive (SteamRT3) Dedicated Server

Counter-Strike is a multiplayer first-person shooter video game developed by Valve. This image is based on Valve's Steam Runtime 3 platform (codenamed SNIPER) and was created to run both CSGO and CS2 without issues.

Skip the Setup — Deploy Now or read the full guide below

Requirements Setup Guide Installation

Hardware Requirements

Here's what you need to run a Counter-Strike: Global Offensive (SteamRT3) dedicated server.

Economy

Small server, 2-10 players

CPU1 core

RAM2 GB

Storage30 GB

Standard

Medium server, 10-24 players

CPU2 cores

RAM3 GB

Storage30 GB

Pro

Large server, 24-64 players

CPU4 cores

RAM4 GB

Storage30 GB

Start hosting from your own computer

Run a Counter-Strike: Global Offensive (SteamRT3) server on your desktop, laptop, VPS, or dedicated machine — GameCP automates Docker setup, resource allocation, and Counter-Strike: Global Offensive (SteamRT3) configuration instantly. Automatic port forwarding means your friends can connect without touching your router. Start local, scale to a VPS when you're ready.

Get Started FreeNo credit card required

Setup in 4 Steps

Skip the manual SteamCMD installation, port forwarding, and systemd configuration. Install on your own computer and start hosting instantly.

Step 01

Create a GameCP Account

GameCP gives you a full control panel with Docker containerization, file management, automatic port forwarding, and automatic updates — all built in.

Step 02

Connect Your Hardware

Install GameCP on your own desktop, laptop, VPS, or dedicated machine. One-line install — no SSH expertise needed.

GameCP installs Docker, configures networking, and sets up automatic port forwarding so your friends can connect instantly. Start hosting from your own PC and scale to a VPS later. Supports Windows, macOS, and Linux.

Step 03

Deploy Counter-Strike: Global Offensive (SteamRT3)

Select "Counter-Strike: Global Offensive (SteamRT3)" from the template library and hit deploy. GameCP handles SteamCMD (App ID: 740), ports, startup commands, and all configuration automatically.

Includes pre-configured server.cfg, maplist.txt. Uses the steamrt3-pterodactyl:latest image. ~30 GB storage.

Step 04

Start Playing

Hit start and share your server address. Automatic port forwarding handles the rest — no router config needed.

GameCP provides live SOURCE console access from your browser. Your friends connect using the address GameCP gives you.

The Manual Way vs. GameCP

Manual Setup

✗ Install SteamCMD manually
✗ Configure 2+ firewall ports and router settings
✗ Write systemd service files
✗ SSH into server to edit configs
✗ Requires a VPS or dedicated server
✗ 30-60 minutes if experienced

With GameCP

One-click SteamCMD install
Automatic port forwarding — no router config
Host from your own PC, VPS, or dedicated server
Docker container with auto-restart
Visual config editor in browser
Under 5 minutes total

Under the Hood

The full manual process to host a Counter-Strike: Global Offensive (SteamRT3) dedicated server on a VPS. Or install GameCP on your own computer and skip all of this.

Step 1

Configure & Prepare

Set your server settings, then install Docker, SteamCMD, and pull the Counter-Strike: Global Offensive (SteamRT3) container image.

Server ConfigurationEdit values to update all commands

Server NameServer name displayed in the server browser

Max PlayersMaximum number of concurrent players

Game Server Login TokenCreate one with App ID `730` at [Steam GSLT Manage...

VAC SecurityEnable VAC (Valve Anti-Cheat) protection

Enable RCONEnable RCON for external administration tools

Start MapThe map loaded when the server starts.

TickrateServer tick rate. 128 for competitive, 64 for casu...

Game ModeGame mode value. Used with Game Type to determine ...

Game TypeGame type value. Used with Game Mode to determine ...

Bot QuotaMaximum number of bots. Set to 0 to disable bots.

Bot Quota ModeHow bots fill the server.

Bot DifficultyBot AI difficulty level.

RCON PasswordPassword for remote console (RCON) access.

Server PasswordIf set, players must enter this password to join t...

FastDL URLFastDL URL for custom content (maps, models, sound...

Auto UpdateAutomatically update the server on startup

terminal

# Update system and install Docker
sudo apt update && sudo apt install -y docker.io
sudo systemctl enable --now docker

# Create game server directory
sudo mkdir -p /opt/gameserver

# Install SteamCMD
sudo mkdir -p /opt/steamcmd
curl -sqL "https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz" | sudo tar zxvf - -C /opt/steamcmd

# Server configuration
export MAX_PLAYERS="12"
export VAC_ENABLED="1"
export RCON_ENABLED="0"
export SRCDS_MAP="de_dust2"
export SERVER_TICKRATE="128"
export GAME_MODE="0"
export GAME_TYPE="0"
export BOT_QUOTA="0"
export BOT_QUOTA_MODE="fill"
export BOT_DIFFICULTY="1"
export AUTO_UPDATE="1"

# Pull the container image
docker pull ghcr.io/1zc/steamrt3-pterodactyl:latest

Step 2

Install Server Files via SteamCMD

Download the Counter-Strike: Global Offensive (SteamRT3) dedicated server using Steam App ID 740.

terminal

# Download Counter-Strike: Global Offensive (SteamRT3) server files (App ID: 740)
/opt/steamcmd/steamcmd.sh \
  +force_install_dir /opt/gameserver \
  +login ${STEAM_USER} \
  +app_update 740 validate \
  +quit

Step 3

Open Firewall Ports

Counter-Strike: Global Offensive (SteamRT3) requires 2 ports to be open for game traffic and queries.

terminal

sudo ufw allow 27015/both
sudo ufw allow 27020/both

27015/BOTH(PORT)27020/BOTH(TV_PORT)

Step 4

Launch the Server

Start the Counter-Strike: Global Offensive (SteamRT3) server using the configuration from Step 1.

Create the startup script

terminal

# Create the startup script
cat > /opt/gameserver/start.sh << 'EOF'
#!/bin/bash

# 1. Setup 32/64-bit Steam libraries
mkdir -p /.steam/sdk32 /.steam/sdk64
[ -f /steamcmd/linux32/steamclient.so ] && cp -v /steamcmd/linux32/steamclient.so /.steam/sdk32/steamclient.so
[ -f /steamcmd/linux64/steamclient.so ] && cp -v /steamcmd/linux64/steamclient.so /.steam/sdk64/steamclient.so

# 2. Build Argument Array
PARAMS=(
"-game" "csgo"
"-console"
"-port" "27015"
"+ip" "0.0.0.0"
"-tickrate" "128:-128}"
"+map" "de_dust2:-de_dust2}"
"+maxplayers" "12:-12}"
"-maxplayers_override" "12:-12}"
"+hostname" ""
"+sv_password" ":-}"
"+rcon_password" ""
)

# 3. Add Conditional Arguments
[[ "1" == "1" ]] || PARAMS+=("-insecure")
[[ "0" == "1" ]] && PARAMS+=("-usercon")

# 4. Add Bot CVARs
PARAMS+=(
"+bot_quota" "0:-0}"
"+bot_quota_mode" "0_MODE:-fill}"
"+bot_difficulty" "1:-1}"
)

# 5. GSLT Logic
[[ -n "" ]] && PARAMS+=("+sv_setsteamaccount" "")

# 6. Game Mode / Type
PARAMS+=(
"+game_mode" "0:-0}"
"+game_type" "0:-0}"
)

# 7. Execution Loop (Auto-Restart on Crash)
echo "Starting CS:GO Server: "

until ./srcds_run "[@]}" -norestart; do
echo "Server crashed with exit code $?. Respawning in 5 seconds..."
sleep 5
done
EOF
chmod +x /opt/gameserver/start.sh

Run the container

terminal

docker run -d \
  --name counter-strike-global-offensive-steamrt3-server \
  -p 27015:27015/both \
  -p 27020:27020/both \
  -e MAX_PLAYERS="12" \
  -e VAC_ENABLED="1" \
  -e RCON_ENABLED="0" \
  -e SRCDS_MAP="de_dust2" \
  -e SERVER_TICKRATE="128" \
  -e GAME_MODE="0" \
  -e GAME_TYPE="0" \
  -e BOT_QUOTA="0" \
  -e BOT_QUOTA_MODE="fill" \
  -e BOT_DIFFICULTY="1" \
  -e AUTO_UPDATE="1" \
  -v /opt/gameserver:/opt/gameserver \
  -w /opt/gameserver \
  ghcr.io/1zc/steamrt3-pterodactyl:latest \
  ./start.sh

Alternative startup profiles:

Competitive (128 Tick) — Optimized for competitive play. 128 tick for responsive gameplay. Best for 5v5 matches.
Casual (64 Tick) — Standard casual server settings. Lower resource usage, suitable for public servers with many players.

GameCP lets you switch between these profiles with one click.

Or skip all of this

GameCP automates every step above: Docker, SteamCMD, port forwarding, startup, and config. Install on your own PC and deploy a Counter-Strike: Global Offensive (SteamRT3) server in under 5 minutes.

Deploy with GameCP

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Host Counter-Strike: Global Offensive (SteamRT3) from your own computer. Automatic port forwarding. Zero config.

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# Update system and install Docker sudo apt update && sudo apt install -y docker.io sudo systemctl enable --now docker # Create game server directory sudo mkdir -p /opt/gameserver # Install SteamCMD sudo mkdir -p /opt/steamcmd curl -sqL "https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz" | sudo tar zxvf - -C /opt/steamcmd # Server configuration export MAX_PLAYERS="12" export VAC_ENABLED="1" export RCON_ENABLED="0" export SRCDS_MAP="de_dust2" export SERVER_TICKRATE="128" export GAME_MODE="0" export GAME_TYPE="0" export BOT_QUOTA="0" export BOT_QUOTA_MODE="fill" export BOT_DIFFICULTY="1" export AUTO_UPDATE="1" # Pull the container image docker pull ghcr.io/1zc/steamrt3-pterodactyl:latest

# Download Counter-Strike: Global Offensive (SteamRT3) server files (App ID: 740) /opt/steamcmd/steamcmd.sh \ +force_install_dir /opt/gameserver \ +login ${STEAM_USER} \ +app_update 740 validate \ +quit

# Create the startup script cat > /opt/gameserver/start.sh << 'EOF' #!/bin/bash # 1. Setup 32/64-bit Steam libraries mkdir -p /.steam/sdk32 /.steam/sdk64 [ -f /steamcmd/linux32/steamclient.so ] && cp -v /steamcmd/linux32/steamclient.so /.steam/sdk32/steamclient.so [ -f /steamcmd/linux64/steamclient.so ] && cp -v /steamcmd/linux64/steamclient.so /.steam/sdk64/steamclient.so # 2. Build Argument Array PARAMS=( "-game" "csgo" "-console" "-port" "27015" "+ip" "0.0.0.0" "-tickrate" "128:-128}" "+map" "de_dust2:-de_dust2}" "+maxplayers" "12:-12}" "-maxplayers_override" "12:-12}" "+hostname" "" "+sv_password" ":-}" "+rcon_password" "" ) # 3. Add Conditional Arguments [[ "1" == "1" ]] || PARAMS+=("-insecure") [[ "0" == "1" ]] && PARAMS+=("-usercon") # 4. Add Bot CVARs PARAMS+=( "+bot_quota" "0:-0}" "+bot_quota_mode" "0_MODE:-fill}" "+bot_difficulty" "1:-1}" ) # 5. GSLT Logic [[ -n "" ]] && PARAMS+=("+sv_setsteamaccount" "") # 6. Game Mode / Type PARAMS+=( "+game_mode" "0:-0}" "+game_type" "0:-0}" ) # 7. Execution Loop (Auto-Restart on Crash) echo "Starting CS:GO Server: " until ./srcds_run "[@]}" -norestart; do echo "Server crashed with exit code $?. Respawning in 5 seconds..." sleep 5 done EOF chmod +x /opt/gameserver/start.sh

docker run -d \ --name counter-strike-global-offensive-steamrt3-server \ -p 27015:27015/both \ -p 27020:27020/both \ -e MAX_PLAYERS="12" \ -e VAC_ENABLED="1" \ -e RCON_ENABLED="0" \ -e SRCDS_MAP="de_dust2" \ -e SERVER_TICKRATE="128" \ -e GAME_MODE="0" \ -e GAME_TYPE="0" \ -e BOT_QUOTA="0" \ -e BOT_QUOTA_MODE="fill" \ -e BOT_DIFFICULTY="1" \ -e AUTO_UPDATE="1" \ -v /opt/gameserver:/opt/gameserver \ -w /opt/gameserver \ ghcr.io/1zc/steamrt3-pterodactyl:latest \ ./start.sh