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Console command reference · Subnautica (Nitrox Co-op)

Unknown Worlds Planet 4546B Oceanic Survival · Underwater Exploration / Sci-Fi Survival

Player tools indexed: 4 Admin consoles: 3

Console command reference

Player tools (4)

Instant interactive calculations and recipe planners

Server admin and config generation (3)

Config files, startup scripts and command wizards for running a server

Subnautica (Nitrox Co-op) Ports & Protocols

Port Protocol Purpose
11000 UDP Nitrox multiplayer port (ServerPort)

Subnautica (Nitrox Co-op) Dedicated Server Install (SteamCMD)

This game does not ship its server via SteamCMD — download it from the official source.

https://github.com/SubnauticaNitrox/Nitrox

Subnautica (Nitrox Co-op) Config file paths

  • <Nitrox data>/saves/<SaveName>/server.cfg

Server notes

Original-game multiplayer uses the community Nitrox mod, not an official server. Nitrox 1.8.1.0 uses UDP 11000 and per-save key=value server.cfg; SaveInterval is milliseconds. Stop and back up; check release compatibility.

FAQ

Which Subnautica (Nitrox Co-op) server-admin tools are available?
We list 3 tools for Subnautica (Nitrox Co-op): Nitrox config builder, Console command reference, Nitrox connection & saves. All of them run straight in your browser.
Which ports does Subnautica (Nitrox Co-op) need open?
Subnautica (Nitrox Co-op) defaults to 11000/UDP. Use the actual instance configuration and allow only the listed protocols and ports. Check the host firewall, router forwarding and game visibility settings.
Where are the Subnautica (Nitrox Co-op) config files?
Common paths for Subnautica (Nitrox Co-op) config files are <Nitrox data>/saves/<SaveName>/server.cfg. Stop the server before editing, otherwise it overwrites your changes on exit.
Do these tools cost anything or need installing?
No. Everything runs in the page: no install, no sign-up, no cost. Enter your values and the result appears instantly, and you can copy the generated configs and commands with one click.