You can find the official download links, user guides, and troubleshooting threads directly on the Egosoft Forums Modding section.
Instead of replacing a whole file, learn to use XML diff patches. It makes your mods much more compatible with future game updates! 📥 Where to Download
While Egosoft has moved on to X4: Foundations , the X Rebirth modding community keeps tools like this alive. Version 1.10 is considered the "stable final edition" by its developer (user "Einstein" on the Egosoft forums). However, a community fork is exploring a version 1.11 that will include Steam Cloud save integration and a web-based export feature.
Right-click the executable and select "Run as Administrator" if you plan to extract files directly into the Steam common/X Rebirth directory to avoid Windows write-protection blocks. Step-by-Step Guide: Unpacking Game Files To modify existing game files, you must first extract them. Method 1: Using the GUI Launch XRebirthCatTool.exe . X Rebirth Catalog Tool 1.10
Whether you are a seasoned modder looking to tweak ship textures or a curious player wanting to see how the game's universe is built, this tool is your gateway to the game's core files.
Once installed, extracting game files for modding follows a straightforward process:
Modding space simulation games can be a daunting task. For players of Egosoft's X Rebirth , unlocking the game's files to alter assets, ships, and mechanics requires specialized utilities. The stands out as an essential command-line asset extractor and packer. This utility allows creators to unpack the core game files and repack custom modifications seamlessly. Understanding X Rebirth's File Structure You can find the official download links, user
The Catalog Tool isn't just for extracting the entire game. Advanced users leverage its power by combining it with other tools and techniques.
XRebirthCatTool.exe -extract "C:\Steam\steamapps\common\X Rebirth\01.cat" "C:\Modding\Extracted_Data" Use code with caution. Step-by-Step Guide: Packing Your Mod
Fully compatible with assets inside X Rebirth and its spiritual successor, X4: Foundations , since both games rely on variations of the same architecture. 📥 Where to Download While Egosoft has moved
Ensuring compatibility with the final 4.30 patch of X Rebirth and early X4: Foundations catalog structures. How to Install and Set Up
Games developed by Egosoft package their assets—ranging from XML scripts, ships, textures, and UI elements to dialogue files—inside paired compressed archives.
Instead of replacing entire XML profiles, use Egosoft's XML diff system ( or ). This allows your mod to remain compatible with future game updates and other community projects.
Pros
Users can find it as part of the "X Tools" package in the "Tools" section of their Steam Library. Acces Denied X Rebirth Catalog Tool 1.10 - egosoft.com