Nitrox Unlocked
Experience Subnautica’s underwater world with friends. A powerful multiplayer mod that brings cooperative gameplay to your favorite ocean exploration game.
Key Features
Nitrox Unlocked brings fully-featured multiplayer support to Subnautica with real-time synchronization and dedicated server hosting.Multiplayer Support
Play Subnautica cooperatively with friends in real-time
Dedicated Servers
Host your own persistent multiplayer worlds
Real-time Sync
Synchronize entities, bases, vehicles, and world state
Works Unlocked
Compatible with non-Steam versions of Subnautica
Quick Links
Installation
Download and install Nitrox Unlocked
Join a Game
Connect to a multiplayer server
Host a Server
Set up your own dedicated server
Configuration
Configure server and client settings
Troubleshooting
Fix common issues and errors
Contributing
Help improve Nitrox Unlocked
How It Works
Nitrox uses Harmony patching to inject multiplayer functionality directly into Subnautica without modifying the game files.Download the Launcher
Get the latest Nitrox Unlocked release from GitHub and extract it to your preferred location.
This is a modified version of the official Nitrox mod that works with non-Steam versions of Subnautica. It is not affiliated with or supported by the official Nitrox project.
Community & Support
GitHub Repository
View source code, report issues, and contribute
Discord Server
Join the community and get support