Hello visitor! A note about the contents of this wiki: Barotrauma is a game with several years' worth history as a free-download open source game, and this wiki has been written primarily based on this legacy version. As such, not all content is relevant to the Steam release. So please wait patiently as the contents are updated, and feel free to contribute new information once the Steam version of Barotrauma is released!

Barotrauma Wiki

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Welcome to the official Barotrauma Wiki!

Since its creation in June of 2015, the Barotrauma Wiki has been the most comprehensive source of information about the game. We maintain 1,145 articles and counting, with 6 active users!

The current version of the game is

About the game

Barotrauma is a 2D multiplayer resource management game currently in development by Undertow Games and FakeFish. The game was released for free as a pre-alpha version on July 31st 2015, and has received regular updates since then. An Early Access commercial release was launched on June 5th 2019 on Steam. The game's source code can be found on GitHub.

Game Trailer

Recent Blog Posts

Read up on the latest Undertow Games blog posts here!

Preview: Beasts Within update

Regalis - 2019/11/15 15:22

Hello everyone! We’re about to publish Barotrauma’s second major update, titled Beasts Within. It will be available next week, and here’s a sneak peek. Before that though, props to those community members who suggested we […]...

Community news and the first sub building competition

Regalis - 2019/10/07 13:21

Hello everyone! Since our Steam release, we’ve been so happy to see our players coming up with their own ways of enjoying Barotrauma. In fact, independent communities with their own Discord servers, like the Barotrauma […]...

Karma & Traitors update with easier server hosting

Regalis - 2019/08/14 13:56

Hello everyone! Barotrauma’s first major update will roll out on Monday, August 26. Last time on the blog we wrote a bit more about the main theme of the update, and here we’ll go briefly […]...





Featured Article

The Endworm is a colossal creature known to roam the darkest depths of Europa's vast oceans. Deep rumbling noises herald the Endworm's arrival, and it is said only the strongest of submarines with the most experienced crews stand a chance of surviving its wrath. The Endworm can tear apart a submarine's hull effortlessly, while their massive size grants them incredible resilience. Small arms fire will have little to no effect on the Endworm, and only railguns with nuclear ammunition have enough firepower to effectively damage it. Engaging the Endworm is to be avoided at all costs.