Arx Fatalis on PC: Arx Libertatis
Playable PC (Windows) Needs your original copy Verified 26/10/2026

Arx Fatalis on PC: Arx Libertatis

A cross-platform port of Arx Fatalis, the first-person RPG, based on the game’s released source code. You need the data from your copy of the game.

WindowsLinux

What it is

Arx Libertatis is a cross-platform port of Arx Fatalis, a first-person role-playing game. It is based on the publicly released Arx Fatalis source code, available under the GPLv3+ license with some additional terms. The project has a website, bug tracker, wiki and IRC and Reddit communities.

It is an engine: you need the data from your copy of Arx Fatalis to play. GigaROM hosts neither the engine nor the game; the download comes from the official page.

What you need

Your original copy: The data from your copy of Arx Fatalis. The project does not include game data.
  • Windows or Linux.
  • The data from your copy of Arx Fatalis.

How to install and run it

  1. Download version 1.2.1 from the official page (“Go to official project” button).
  2. Install Arx Libertatis and let it find the data from your copy of Arx Fatalis (or point it there).
  3. Open the game.

Current limitations

  • It needs the original game’s data.
  • The latest published release dates from 2021.

Port or emulator?

If your computer does not meet the requirements, you do not have the exact version the port asks for, or you prefer the classic route, you can play the original with a console emulator: see emulators and its install and setup guide.

Other ports