Before using the tool, it helps to understand how the game handles its data. Egosoft archives the game assets inside massive files using specific extensions:
Modding Egosoft’s space simulation game, X Rebirth, requires deep access to the game’s core assets. The development team packed textures, models, scripts, and audio into compressed archive formats. To modify these files, you need a specialized utility. The is the definitive community-standard solution for unpacking and repacking these game archives.
Version 1.10 brought enhanced support, including the ability to handle catalog formats from earlier X games.
The easiest way to get the tools is through Steam. X Rebirth Catalog Tool 1.10
The X Rebirth Catalog Tool is a deceptively powerful yet straightforward piece of software. Its core features make complex file operations simple.
But the file was gone.
: Ensure your Windows environment has the latest Visual C++ Redistributable packages installed. If you want to customize your modding workflow, tell me: Before using the tool, it helps to understand
Never overwrite vanilla .cat or .dat files directly. Work exclusively with copies inside a dedicated scratch folder.
Features both a native Graphic User Interface (GUI) for visual click-and-drag mechanics and a Command-Line Interface (CLI) for advanced power users looking to automate workflows.
If you are interested in exploring other tools for X Rebirth modding, such as the for publishing directly to Steam, I can provide a guide on how to get started with that as well. Acces Denied X Rebirth Catalog Tool 1.10 - egosoft.com To modify these files, you need a specialized utility
Modding Egosoft’s space simulation game, X Rebirth, requires the right utility software to access hidden game files. The X Rebirth Catalog Tool 1.10 is the definitive community-developed software designed to unpack and pack the game's proprietary .cat (catalog) and .dat (data) archives. Whether you want to rebalance weapon stats, overhaul the user interface, or fix persistent bugs, mastering this specific tool version is your first essential step. Understanding X Rebirth Asset Architecture
| Tool | Unpack .cat | Repack .cat | GUI | CLI | Active Development | |------|-------------|-------------|-----|-----|---------------------| | | ✅ Yes | ❌ No | ✅ Basic | ✅ Yes | ❌ No (abandoned) | | Egosoft XRCatTool (official) | ✅ Yes | ✅ Yes | ❌ No | ✅ Yes | ❌ No | | XRCatGUI (by m0rph) | ✅ Yes | ❌ No | ✅ Modern | ❌ No | ❌ No |