Setting Up Nitrox for Subnautica Multiplayer
Install and configure the Nitrox mod to enable multiplayer on your Subnautica server.
Nitrox is the mod that enables multiplayer in Subnautica. Your XGamingServer already has the Nitrox server installed -- this guide covers setting up the client so you can connect.
📝 Note: Nitrox works with the original Subnautica, not Subnautica: Below Zero. Make sure you have the correct game installed.
Installing the Nitrox Client
Download Nitrox
Visit the official Nitrox website and download the latest Nitrox release.
Extract Nitrox
Extract the downloaded archive to a folder on your computer. Do not extract it into your Subnautica game folder.
Run the Nitrox Launcher
Open the Nitrox launcher application from the extracted folder. On first launch, Nitrox will ask you to locate your Subnautica installation.
Set Your Subnautica Path
Point Nitrox to your Subnautica installation folder. This is typically located at:
C:\Program Files (x86)\Steam\steamapps\common\SubnauticaVerify the Setup
The Nitrox launcher should confirm that it has detected Subnautica and is ready to connect. You can now connect to your server.
Checking Your Nitrox Version
Make sure your Nitrox client version matches the server version. You can check the server's Nitrox version in the XGamingServer Panel under Startup.
⚠️ Warning: Version mismatches between the Nitrox client and server will prevent you from connecting. Always make sure both are running the same version.
If you need help with Nitrox setup, join our Discord and we will assist you.
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