Host a Icarus Dedicated Server

Icarus is a session-based PvE survival game for up to eight co-op players. Survive and explore hostile alien worlds. Craft, build, and collect tech to take back to your space station.

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 Icarus dedicated server.

Economy

Small private server, 1-4 players

CPU0.5 cores

RAM4 GB

Storage20 GB

Standard

Full co-op group, 4-8 players

CPU1 core

RAM6 GB

Storage20 GB

Pro

Maximum players with open-world saves

CPU2 cores

RAM8 GB

Storage20 GB

Start hosting from your own computer

Run a Icarus server on your desktop, laptop, VPS, or dedicated machine — GameCP automates Docker setup, resource allocation, and Icarus 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 Icarus

Select "Icarus" from the template library and hit deploy. GameCP handles SteamCMD (App ID: 2089300), ports, startup commands, and all configuration automatically.

Includes pre-configured Icarus/Saved/Config/ServerSettings.ini. Uses the yolks:wine_latest image. ~20 GB storage.

Step 04

Start Playing

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

GameCP monitors your server health and provides live logs 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 Icarus 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 Icarus container image.

Server ConfigurationEdit values to update all commands

Server NameServer name displayed in the server browser

Max PlayersMaximum number of concurrent players

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="8"
export AUTO_UPDATE="1"

# Pull the container image
docker pull ghcr.io/ptero-eggs/yolks:wine_latest

Step 2

Install Server Files via SteamCMD

Download the Icarus dedicated server using Steam App ID 2089300.

terminal

# Download Icarus server files (App ID: 2089300)
/opt/steamcmd/steamcmd.sh \
  +force_install_dir /opt/gameserver \
  +login anonymous \
  +app_update 2089300 validate \
  +quit

Step 3

Open Firewall Ports

Icarus requires 2 ports to be open for game traffic and queries.

terminal

sudo ufw allow 17777/udp
sudo ufw allow 27015/udp

17777/UDP(PORT)27015/UDP(QUERY_PORT)

Step 4

Launch the Server

Start the Icarus server using the configuration from Step 1.

terminal

docker run -d \
  --name icarus-server \
  -p 17777:17777/udp \
  -p 27015:27015/udp \
  -e MAX_PLAYERS="8" \
  -e AUTO_UPDATE="1" \
  -v /opt/gameserver:/opt/gameserver \
  -w /opt/gameserver \
  ghcr.io/ptero-eggs/yolks:wine_latest \
  wine ./Icarus/Binaries/Win64/IcarusServer-Win64-Shipping.exe -Log -SteamServerName="" -PORT="17777" -QueryPort="27015" & ICARUS_PID=$!; tail -c0 -F /home/container/Icarus/Saved/Logs/Icarus.log --pid=

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 Icarus server in under 5 minutes.

Deploy with GameCP