“Work together to explore the world and survive, and/or hinder each other in various ways until you ultimately die from fire or flooding.”
— Rock Paper Shotgun

WELCOME TO EUROPA
Barotrauma is a multiplayer 2D submarine simulator in the survival horror genre. It is inspired by games like FTL: Faster Than Light, RimWorld, Dwarf Fortress, and Space Station 13. This sci-fi game combines ragdoll physics, underwater alien monsters, teamwork, and all-consuming fear.

PEEK INTO THE ABYSS
In the not-so-distant future, humans have traveled to one of Jupiter's moons. Its radioactive surface is covered in ice, so life exists only in the ocean. Explore the harsh underwater world, making friends or enemies with the four local factions. Discover what lurks in the depths of Europa.

HELP YOUR CREW SURVIVE OR MAKE SURE NO ONE DOES
Barotrauma offers countless ways to have fun, but just as many ways to die. Work together with your team to achieve objectives, or prepare for betrayal if a traitor is aboard. Play with friends, strangers, or bitter enemies.

EXPLORE, MANAGE, COMMUNICATE
Travel underwater, complete missions as the last remnants of humanity, explore the ruins of an alien civilization, fight monsters, or run from them. Manage complex onboard systems such as sonar, nuclear reactors, weapons, engines, and pumps. Communication is key!

EXPERIMENT, CRAFT, CREATE
Set up intricate wiring, a complex crafting system, and a medical bay. Use built-in editors to create your own submarines and monsters that can rival the regular ones. You can even dive into our code and change everything.

Features

• Best played in multiplayer mode—gather 2 to 16 players on a submarine. Player count can be increased with bots. A single-player mode is also available and will continue to develop.
• Six player classes with different skills and roles: Captain, Engineer, Mechanic, Medic, Security Officer, and Assistant.
• A procedurally generated map and missions, along with several game modes, will make you want to replay the game over and over.
• Built-in editors for submarines, characters, and procedurally generated animations. Find mods and share them directly in the Steam Workshop.
• All data is presented in XML format, and the source code is publicly available on GitHub.