Installing Lua for Barotrauma (LuaCs) on a dedicated server enables the use of complex, gameplay-altering mods that the standard XML-based engine cannot support. It provides server hosts with advanced administrative tools and performance optimizations, ensuring a more stable experience for large-scale lobbies. Ultimately, it is a prerequisite for most popular community scripts, making it essential for anyone looking to go beyond the vanilla game’s limitations.

Note: Reinstall LuaCs for any updates or server resets.

How to Install LuaCs on a Barotrauma Server

1. Download the luacsforbarotrauma_patch_linux_server.zip here.

2. Log in to the BisectHosting Starbase panel.

3. Stop the server.

4. Go to the Files tab.

5. Upload the patch from step 1.

6. Right-click the .zip file and choose Unarchive.

7. Start the server.

How to Install LuaCs on a Barotrauma Client

1. Download the luacsforbarotrauma_patch_OS_client.zip here.

2. From Barotrauma on Steam, choose Manage and select Browse Local Files.

3. Extract the patch from step 1 to the directory from step 2. The patch will replace some files.

4. Launch Barotrauma.

5. A successful patch will display the Open LuaCs Settings button.