Arx Libertatis Homepage. 31. Juli 2012, abgerufen am 17. November 2012 (englisch): „Arx Libertatis 1.0.3 updates and improves Arx Fatalis by supporting modern systems, porting the game to new systems as well as eliminating bugs and limitations. In the future we plan to improve and modernize the engine as well as enable customizations and mods by the community.“
Brett Todd: Arx Fatalis GameSpot Preview. In: GameSpot. 21. März 2002, abgerufen am 29. Juli 2007 (englisch): „Is this the spiritual successor to Ultima Underworld?“
Matthew Humphries: Arx Libertatis: cross-platform port of Arx Fatalis released. www.geek.com, 21. April 2012, archiviert vom Original am 3. Juli 2012; abgerufen am 17. November 2012 (englisch): „What’s interesting about Arx Fatalis is that development of the game started up again last year. Arkane Studios released patch 1.21 and with it open sourced the engine. That led to an new project called Arx Libertatis, which aimed to update the game to be played on multiple modern operating systems including Windows and Linux.“
Arx Libertatis im Wiki von Ubuntuusers.de, abgerufen am 14. Oktober 2018
web.archive.org
Matthew Humphries: Arx Libertatis: cross-platform port of Arx Fatalis released. www.geek.com, 21. April 2012, archiviert vom Original am 3. Juli 2012; abgerufen am 17. November 2012 (englisch): „What’s interesting about Arx Fatalis is that development of the game started up again last year. Arkane Studios released patch 1.21 and with it open sourced the engine. That led to an new project called Arx Libertatis, which aimed to update the game to be played on multiple modern operating systems including Windows and Linux.“
