Source-checkedBuilding & decoration

POSEIDON

by Et Resurrexit Deus · for Barotrauma

CURRENTLY IN DEVELOPMENT* (My first pilot project, inspired by the song, which I decided to put in common hands...) * Somewhere underground, behind concrete doors, under the light of dead lamps,…

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About POSEIDON

From Steam Workshop

CURRENTLY IN DEVELOPMENT* (My first pilot project, inspired by the song, which I decided to put in common hands...) * Somewhere underground, behind concrete doors, under the light of dead lamps,…

CURRENTLY IN DEVELOPMENT* (My first pilot project, inspired by the song, which I decided to put in common hands...)

* Somewhere underground, behind concrete doors, under the light of dead lamps, there were people who were once told: "Make them afraid even of the sea..."

POSEIDON The underwater vehicle, approved in the new naval doctrine, designed to dominate and destroy the enemy, was redirected to Europe. Converted to meet new needs with a remote electronic brain, under the control of an unnamed hero, he is obliged to gnaw through the satellite's crust, reaching the core, and accomplish his fate with a nuclear charge.

Multiple alterations and modifications serve as a spear, shield, and howitzer warhead for a titanic monster under billions of tons of water.

specifications:

To complete the task, it is equipped with a dirty nuclear super torpedo with a cobalt bomb.

Engine speed: from 16.2 to 108 knots Diving speed: 7.56 knots

A survivability control system for the infestation of the device.

The system of active detection of live targets.

* Let the legends of the tsunami reach the stars, we will add more so that the myth does not die*

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update today.

POSEIDON on Nxeon

From our catalogue
One-click install
Not available. One-click install isn't available for this game's mods yet. Download it and upload it to your server in Files.
Server load
light
Smallest plan we suggest
Barotrauma — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2026-11-03, released 2026-11-03

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of POSEIDON.

Run POSEIDON on a Barotrauma server

Deploy a server above, then upload the file in Files.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Building & decoration

Blocks, furniture, decorations and building tools.

Compatibility

Game
Barotrauma

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-03Open ↗
  • ✓AuthorEt Resurrexit Deus, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

POSEIDON, answered

Generated from the mod’s own source data.

Is it free?

Yes. POSEIDON is free to download from Steam Workshop.

How do I add it to my Nxeon server?

One-click install isn't available for this game's mods yet. Download POSEIDON from Steam Workshop and upload it to your Nxeon Barotrauma server in Files.

NxLabs

Run POSEIDON on a Barotrauma server.

Deploy in about a minute from $4.99 a month, then upload POSEIDON in Files.