Unreal Engine (Catalan Wikipedia)

Thomsen, Mike. «History of the Unreal Engine» (en anglès), 23-02-2010. [Consulta: 23 novembre 2018].
Staff, I. G. N. «Unreal Tournament» (en anglès), 09-10-2000. [Consulta: 23 novembre 2018].
Staff, I. G. N. «Epic Games Announces Unreal Development Kit, Powered by Unreal Engine 3» (en anglès), 05-11-2009. [Consulta: 23 novembre 2018].
Sirani, Jordan. «Unreal Engine 4 is Free for Everyone» (en anglès), 02-03-2015. [Consulta: 26 novembre 2018].

joystiq.com (Global: 1,728^th place; Catalan: 2,597^th place)

«Unreal Engine 3 comes to Mac OS X, courtesy of September UDK release» (en anglès). [Consulta: 19 setembre 2011].
«Gaming articles on Engadget» (en anglès). [Consulta: 11 octubre 2010].

kotaku.com (Global: 401^st place; Catalan: 1,044^th place)

Totilo, Stephen «How Unreal Engine 4 Will Change The Next Games You Play» (en anglès). Kotaku.

maximumpc.com (Global: low place; Catalan: low place)

«Doom to Dunia: A Visual History of 3D Game Engines - Page 4 | Maximum PC», 24-07-2009. Arxivat de l'original el 2009-07-24. [Consulta: 23 novembre 2018].

mcvuk.com (Global: 3,781^st place; Catalan: 9,385^th place)

«Unreal Engine 3 game comes to Android [Update 1]» (en anglès). MCV.
«E3 2007: Unreal Engine 3 to get PS3 optimisation» (en anglès). MCV.

pcgamer.com (Global: 428^th place; Catalan: 1,050^th place)

«Unreal Engine 4 now free for academic use» (en anglès). pcgamer.

planetunreal.com (Global: low place; Catalan: low place)

«Tim Sweeney & CliffyB Interview».

rockpapershotgun.com (Global: 1,438^th place; Catalan: low place)

«Fortnite’s Jessen Talks Minecraft, PC Gaming, UE4» (en anglès). Rock Paper Shotgun.

tgdaily.com (Global: low place; Catalan: low place)

«Tim Sweeney, Part 3: Unreal Engine 4.0 aims at next-gen console war» (en anglès). TGDaily.

theregister.co.uk (Global: 1,216^th place; Catalan: 1,113^th place)

Smith, Tom «Unreal: Epic’s would-be Doom... er... Quake killer» (en anglès). The Register.

tomsguide.com (Global: 5,153^rd place; Catalan: 6,571^st place)

Parrish, Kevin. «Ubisoft: 3DS Can Handle Unreal Engine 2». Tom's Guide, 25-03-2011. Arxivat de l'original el 21 gener 2016. [Consulta: 28 gener 2016].

tomshardware.com (Global: 2,976^th place; Catalan: 5,667^th place)

«Epic Revealing Unreal Engine 4 Later This Year» (en anglès). Tom's Hardware, 11-02-2012.

unrealengine.com (Global: low place; Catalan: low place)

«What is Unreal Engine 4» (en anglès). [Consulta: 16 novembre 2018].
«http://www.unrealengine.com/news/geomerics_announces_new_enlighten_integration_with_unreal_engine_3/» (en anglès). Arxivat de l'original el 2012-06-05. [Consulta: 23 novembre 2018].

voodooextreme.com (Global: low place; Catalan: low place)

«Voodoo Extreme Interviews...», 20-06-2000. Arxivat de l'original el 2000-06-20. [Consulta: 23 novembre 2018].

web.archive.org (Global: 1^st place; Catalan: 1^st place)

«Doom to Dunia: A Visual History of 3D Game Engines - Page 4 | Maximum PC», 24-07-2009. Arxivat de l'original el 2009-07-24. [Consulta: 23 novembre 2018].
«Voodoo Extreme Interviews...», 20-06-2000. Arxivat de l'original el 2000-06-20. [Consulta: 23 novembre 2018].
Parrish, Kevin. «Ubisoft: 3DS Can Handle Unreal Engine 2». Tom's Guide, 25-03-2011. Arxivat de l'original el 21 gener 2016. [Consulta: 28 gener 2016].
Ivan, Tom. «Ubisoft: We have Unreal Engine running on 3DS». Computer and Video Games. Future plc, 24-03-2011. Arxivat de l'original el 9 febrer 2015. [Consulta: 9 febrer 2015].
Shimpi, Anand Lal «Epic Demonstrates Unreal Engine 3 for the iPod Touch/iPhone 3GS». AnandTech. Arxivat de l'original el 2012-07-08 [Consulta: 23 novembre 2018].
«Steamworks Integration Now Available to Unreal Engine 3 Licensees». Arxivat de l'original el 2010-05-17. [Consulta: 11 març 2010].
«http://www.unrealengine.com/news/geomerics_announces_new_enlighten_integration_with_unreal_engine_3/» (en anglès). Arxivat de l'original el 2012-06-05. [Consulta: 23 novembre 2018].
«News: Rein: "We've been working on Unreal Engine 4 for two years" - CVG Australia», 10-01-2014. Arxivat de l'original el 2014-01-10. [Consulta: 26 novembre 2018].
Klug, Anand Lal Shimpi, Brian «NVIDIA Tegra K1 Preview & Architecture Analysis». AnandTech. Arxivat de l'original el 2014-04-19 [Consulta: 26 novembre 2018].
«Epic Games Opens Unreal Engine Marketplace to Developers - Update» (en anglès). The Escapist. Arxivat de l'original el 2014-09-05 [Consulta: 26 novembre 2018].

wired.com (Global: 193^rd place; Catalan: 392^nd place)

«The Imagination Engine: Why Next-Gen Videogames Will Rock Your World» (en anglès). WIRED.
«Unreal Engine 4 Behind Closed Doors at GDC» (en anglès). WIRED.

youtube.com (Global: 9^th place; Catalan: 30^th place)

GameTrailers. «Unreal Engine 4 - GT.TV Exclusive Development Walkthrough», 07-06-2012. [Consulta: 26 novembre 2018].

Unreal Engine (Catalan Wikipedia)

adweek.com (Global: 1,117th place; Catalan: 5,310th place)

anandtech.com (Global: 1,383rd place; Catalan: 4,606th place)

archive.org (Global: 6th place; Catalan: 29th place)

bigdownload.com (Global: low place; Catalan: low place)

news.bigdownload.com

computerandvideogames.com (Global: 1,992nd place; Catalan: 3,499th place)

develop-online.net (Global: 9,229th place; Catalan: low place)

dsogaming.com (Global: low place; Catalan: low place)

epicgames.com (Global: low place; Catalan: 6,258th place)

escapistmagazine.com (Global: 2,126th place; Catalan: low place)

forbes.com (Global: 54th place; Catalan: 198th place)

fortune.com (Global: 433rd place; Catalan: 1,857th place)

gamasutra.com (Global: 704th place; Catalan: 1,098th place)

geomerics.com (Global: low place; Catalan: low place)

ign.com (Global: 53rd place; Catalan: 173rd place)

joystiq.com (Global: 1,728th place; Catalan: 2,597th place)

kotaku.com (Global: 401st place; Catalan: 1,044th place)

maximumpc.com (Global: low place; Catalan: low place)

mcvuk.com (Global: 3,781st place; Catalan: 9,385th place)

pcgamer.com (Global: 428th place; Catalan: 1,050th place)

planetunreal.com (Global: low place; Catalan: low place)

rockpapershotgun.com (Global: 1,438th place; Catalan: low place)

tgdaily.com (Global: low place; Catalan: low place)

theregister.co.uk (Global: 1,216th place; Catalan: 1,113th place)

tomsguide.com (Global: 5,153rd place; Catalan: 6,571st place)

tomshardware.com (Global: 2,976th place; Catalan: 5,667th place)

unrealengine.com (Global: low place; Catalan: low place)

voodooextreme.com (Global: low place; Catalan: low place)

web.archive.org (Global: 1st place; Catalan: 1st place)

wired.com (Global: 193rd place; Catalan: 392nd place)

youtube.com (Global: 9th place; Catalan: 30th place)

adweek.com (Global: 1,117^th place; Catalan: 5,310^th place)

anandtech.com (Global: 1,383^rd place; Catalan: 4,606^th place)

archive.org (Global: 6^th place; Catalan: 29^th place)

computerandvideogames.com (Global: 1,992^nd place; Catalan: 3,499^th place)

develop-online.net (Global: 9,229^th place; Catalan: low place)

epicgames.com (Global: low place; Catalan: 6,258^th place)

escapistmagazine.com (Global: 2,126^th place; Catalan: low place)

forbes.com (Global: 54^th place; Catalan: 198^th place)

fortune.com (Global: 433^rd place; Catalan: 1,857^th place)

gamasutra.com (Global: 704^th place; Catalan: 1,098^th place)

ign.com (Global: 53^rd place; Catalan: 173^rd place)

joystiq.com (Global: 1,728^th place; Catalan: 2,597^th place)

kotaku.com (Global: 401^st place; Catalan: 1,044^th place)

mcvuk.com (Global: 3,781^st place; Catalan: 9,385^th place)

pcgamer.com (Global: 428^th place; Catalan: 1,050^th place)

rockpapershotgun.com (Global: 1,438^th place; Catalan: low place)

theregister.co.uk (Global: 1,216^th place; Catalan: 1,113^th place)

tomsguide.com (Global: 5,153^rd place; Catalan: 6,571^st place)

tomshardware.com (Global: 2,976^th place; Catalan: 5,667^th place)

web.archive.org (Global: 1^st place; Catalan: 1^st place)

wired.com (Global: 193^rd place; Catalan: 392^nd place)

youtube.com (Global: 9^th place; Catalan: 30^th place)