Doom engine (English Wikipedia)

Schuytema, Paul C. (August 1994). "The Lighter Side Of Doom". Computer Gaming World. pp. 140, 142. Archived from the original on 2018-01-02. Retrieved 2019-02-14.

computinghistory.org.uk (Global: low place; English: 8,003^rd place)

"NeXT Computers - Company - Computing History". www.computinghistory.org.uk. Archived from the original on 2022-03-29. Retrieved 2022-03-29.

destructoid.com (Global: 869^th place; English: 560^th place)

Glagowski, Peter (2018-08-17). "Doom 2 mod Annie rises after 12 year development period". destructoid. Retrieved 2018-08-17.

doomwiki.org (Global: low place; English: low place)

Slime trail - The Doom Wiki

doomworld.com (Global: low place; English: low place)

"Doom source code, under the GNU GPL - Doomworld /idgames database frontend". Archived from the original on 2021-03-28. Retrieved 2021-03-28.

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

Papadopoulos, John (2020-03-16). "Someone has created an Alien Breed 3D Remake in GZDoom, and you can download it right now". DSOGaming. Retrieved 2024-06-22.

fabiensanglard.net (Global: low place; English: low place)

Sanglard, Fabien. "Doom engine code review". Archived from the original on 3 September 2012. Retrieved 23 August 2012.
Sanglard, Fabien (2018). Game Engine Black Book: DOOM. Sanglard. pp. 211–213. ISBN 979-8362469443.

faqs.org (Global: 7,483^rd place; English: 6,774^th place)

Apted, Andrew. "SPECIFICATION for GL-Nodes". Archived from the original on 2 September 2012. Retrieved 22 August 2012.

gamepressure.com (Global: low place; English: 8,647^th place)

Werner, Adrian (2022-04-22). "CountryCide - New Version of Stunning Dark Mod for Doom 2". gamepressure. Retrieved 2022-04-22.
Werner, Adrian (2026-02-06). "Butcher's Summit, an impressive free diselpunk FPS, has been released". gamepressure. Retrieved 2026-02-08.

gamers.org (Global: low place; English: low place)

"Doom source code, under the GNU GPL". gamers.org. Archived from the original on 31 May 2023.

gamingonlinux.com (Global: low place; English: low place)

Dawe, Liam (2018-04-19). "The Adventures of Square is mildly amusing retro FPS that's free with a second episode out now". GamingOnLinux. Retrieved 2023-02-19.
Dawe, Liam (2018-11-05). "Total Chaos is an impressive and scary total conversion for Doom 2 making it a survival horror experience". gamingonlinux. Retrieved 2018-11-05.
Dawe, Liam (2022-05-22). "GZDoom powered dark-fantasy FPS 'Hands of Necromancy' is out now". GamingOnLinux. Retrieved 2024-07-15.

github.com (Global: 380^th place; English: 337^th place)

"Doom3do/LICENSE at master · Olde-Skuul/Doom3do". GitHub. 17 December 2022. Archived from the original on 19 February 2022. Retrieved 14 February 2019.

hellforgestudios.com (Global: low place; English: low place)

"Project Absentia". 30 October 2022.

indie-hive.com (Global: low place; English: low place)

Tamaster, Tamaster (2023-03-21). "Apocalyptic Vibes – An Immersive Journey Through a Faded-out, Post-Nuclear Earth!". indie-hive. Retrieved 2023-03-21.

kotaku.com (Global: 460^th place; English: 318^th place)

Zwiezen, Zack (2023-09-29). "New Doom Mod Is Basically A Badass Indiana Jones Game". kotaku. Retrieved 2023-09-29.
Zwiezen, Zack (2024-05-31). "New FPS Built Using Doom Tech Is Better Than Most AAA Shooters". Kotaku. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Kotaky, Kotaku (2024-11-25). "Borrowhelen Screenshots and Videos - Kotaku". Kotaku. Retrieved 2024-11-25.
"End of Starchild". Kotaku. 2026-06-11. Retrieved 2026-06-22.

nme.com (Global: 142^nd place; English: 95^th place)

"The brothers behind ACE Team have grown up and they're not looking back". NME. 2023-05-03. Like many developers, it was the emergent 90s FPS mod scene which put these skills to work in the Doom and Quake engines. Their most ambitious project was Batman Doom, a Doom II total conversion, turning Adrian Carmack's hellscape into Gotham City with hand-drawn pixel-art versions of the Penguin, Joker and many Batman thugs. Andres quips: "We really owe the fact we could develop games to teams like id Software."

pcgamer.com (Global: 406^th place; English: 284^th place)

Staff (December 29, 1997). "Doom II Source Available". PC Gamer US. Archived from the original on February 18, 1998. Retrieved November 20, 2019.
Bolding, Jonathan (2019-12-27). "Butcher some cosmic horrors in Doom 2 mod Shrine". pcgamesn. Retrieved 2019-12-27.
Chalk, Andy (2023-08-05). "Supplice is a new retro-FPS made by Doom modders, and it really feels like old-school Doom". PCGamer. Retrieved 2023-06-05.
Smith, Mova (2023-12-14). "Retro FPS Beyond Sunset is a precision-crafted cyberpunk potpourri of all the great megawads that came before it". pcgamer. Retrieved 2023-12-14.
Wolens, Joshua (2025-10-06). "This 2025 shooter made in a decades-old Doom engine is gorgeous, fun, and tough as nails". pcgamer. Retrieved 2025-10-06.
Litchfield, Ted (2025-10-14). "One of my most anticipated shooters, which looks like Demon's Souls in the Doom engine, finally has a release date right around the corner". pcgamer. Retrieved 2025-10-03.

pcgamesn.com (Global: 1,845^th place; English: 1,151^st place)

McHugh, Alex (2024-09-17). "New retro FPS Hands of Necromancy 2 looks to Heretic for inspiration". pcgamesn. Retrieved 2024-09-17.

rockpapershotgun.com (Global: 1,189^th place; English: 738^th place)

Tarason, Dominic (2019-04-01). "Modder Superior: The many free descendants of Doom". Rock Paper Shotgun. Archived from the original on 2023-08-06. Retrieved 2024-07-14.
Gillen, Kieron (2009-11-18). "Harmony in My Head: Harmony". Rock Paper Shotgun. Archived from the original on 2023-02-23. Retrieved 2023-02-22.
Smith, Adam (2016-08-03). "Blade Of Agony Is An Incredible 'WolfenDoom' Mod". rockpapershotgun. Retrieved 2016-08-03.
Tarason, Dominic (2018-01-07). "Shadow & Rise Of The Wool Ball turn Wolfenstein cute". Rock Paper Shotgun. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Tarason, Dominic (2018-09-24). "Brave a very 80s apocalyptic wasteland in Doom conversion Ashes 2063". rockpapershotgun. Archived from the original on 2021-06-17. Retrieved 2018-09-24.
Tarason, Dominic (2019-01-14). "Hocus Pocus Doom drags Apogee's DOS platformer into the third dimension". rockpapershotgun. Retrieved 2019-01-14.
Tarason, Dominic (2021-06-27). "Castlevania: Simon's Destiny is a treat of a Doom mod". rockpapershotgun. Retrieved 2021-06-27.

rogueliker.com (Global: low place; English: low place)

Holmes, Mike (2026-08-28). "Qud-in-Doom mod has Caves of Qud running inside the original Doom". rogueliker. Retrieved 2026-08-28.

steampowered.com (Global: 813^th place; English: 1,328^th place)

store.steampowered.com

"I Am Sakuya: Touhou FPS". Steam. 2022-09-13. Retrieved 2026-06-22.
"Enigmatic Worlds". Steam. 2026-05-27. Retrieved 2026-06-22.

techraptor.net (Global: low place; English: 7,333^rd place)

Glagowski, Peter (2021-08-11). "Vomitoreum Review". Tech Raptor. Archived from the original on 2024-07-15. Retrieved 2024-07-14.

tigsource.com (Global: low place; English: low place)

Yu, Derek (2008-01-09). "Action Doom 2: Urban Brawl". tigsource. Retrieved 2008-01-09.

timeextension.com (Global: 8,223^rd place; English: 4,148^th place)

Yarwood, Jack (2025-11-25). "Captain Wayne Is A New Retro FPS About A Ticked-Off Sailor With A Shotgun For An Arm". Time Extension. Retrieved 2025-11-27.

vgr.com (Global: low place; English: low place)

Tsiro, Rania (2018-07-12). "Doomguy Is Now Some Kind Of Viking In The Rekkr Game". VGR. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Digre, Alyxx (2019-05-16). "Hedon – PC Game Review". VGR. Archived from the original on 2024-07-15. Retrieved 2024-07-14.

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

"Doom source code, under the GNU GPL". gamers.org. Archived from the original on 31 May 2023.
"Doom3do/LICENSE at master · Olde-Skuul/Doom3do". GitHub. 17 December 2022. Archived from the original on 19 February 2022. Retrieved 14 February 2019.
"NeXT Computers - Company - Computing History". www.computinghistory.org.uk. Archived from the original on 2022-03-29. Retrieved 2022-03-29.
Staff (December 29, 1997). "Doom II Source Available". PC Gamer US. Archived from the original on February 18, 1998. Retrieved November 20, 2019.
https://web.archive.org/web/*/ftp://ftp.idsoftware.com/idstuff/source/* "FTP link". ftp.idsoftware.com. Archived from the original on 2015-12-02.
"Doom source code, under the GNU GPL - Doomworld /idgames database frontend". Archived from the original on 2021-03-28. Retrieved 2021-03-28.
The Doom source code from 3ddownloads.com Archived February 24, 2004, at the Wayback Machine - released in 1997, now under the GNU GPL v2-or-later
Schuytema, Paul C. (August 1994). "The Lighter Side Of Doom". Computer Gaming World. pp. 140, 142. Archived from the original on 2018-01-02. Retrieved 2019-02-14.
Apted, Andrew. "SPECIFICATION for GL-Nodes". Archived from the original on 2 September 2012. Retrieved 22 August 2012.
Sanglard, Fabien. "Doom engine code review". Archived from the original on 3 September 2012. Retrieved 23 August 2012.
Tarason, Dominic (2019-04-01). "Modder Superior: The many free descendants of Doom". Rock Paper Shotgun. Archived from the original on 2023-08-06. Retrieved 2024-07-14.
Gillen, Kieron (2009-11-18). "Harmony in My Head: Harmony". Rock Paper Shotgun. Archived from the original on 2023-02-23. Retrieved 2023-02-22.
Tarason, Dominic (2018-01-07). "Shadow & Rise Of The Wool Ball turn Wolfenstein cute". Rock Paper Shotgun. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Tsiro, Rania (2018-07-12). "Doomguy Is Now Some Kind Of Viking In The Rekkr Game". VGR. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Tarason, Dominic (2018-09-24). "Brave a very 80s apocalyptic wasteland in Doom conversion Ashes 2063". rockpapershotgun. Archived from the original on 2021-06-17. Retrieved 2018-09-24.
Digre, Alyxx (2019-05-16). "Hedon – PC Game Review". VGR. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Glagowski, Peter (2021-08-11). "Vomitoreum Review". Tech Raptor. Archived from the original on 2024-07-15. Retrieved 2024-07-14.
Zwiezen, Zack (2024-05-31). "New FPS Built Using Doom Tech Is Better Than Most AAA Shooters". Kotaku. Archived from the original on 2024-07-15. Retrieved 2024-07-14.

Doom engine (English Wikipedia)

3ddownloads.com (Global: low place; English: low place)

bluesnews.com (Global: low place; English: low place)

cgwmuseum.org (Global: 3,576th place; English: 1,852nd place)

computinghistory.org.uk (Global: low place; English: 8,003rd place)

destructoid.com (Global: 869th place; English: 560th place)

doomwiki.org (Global: low place; English: low place)

doomworld.com (Global: low place; English: low place)

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

fabiensanglard.net (Global: low place; English: low place)

faqs.org (Global: 7,483rd place; English: 6,774th place)

gamepressure.com (Global: low place; English: 8,647th place)

gamers.org (Global: low place; English: low place)

gamingonlinux.com (Global: low place; English: low place)

github.com (Global: 380th place; English: 337th place)

hellforgestudios.com (Global: low place; English: low place)

indie-hive.com (Global: low place; English: low place)

kotaku.com (Global: 460th place; English: 318th place)

nme.com (Global: 142nd place; English: 95th place)

pcgamer.com (Global: 406th place; English: 284th place)

pcgamesn.com (Global: 1,845th place; English: 1,151st place)

rockpapershotgun.com (Global: 1,189th place; English: 738th place)

rogueliker.com (Global: low place; English: low place)

steampowered.com (Global: 813th place; English: 1,328th place)

store.steampowered.com

techraptor.net (Global: low place; English: 7,333rd place)

tigsource.com (Global: low place; English: low place)

timeextension.com (Global: 8,223rd place; English: 4,148th place)

vgr.com (Global: low place; English: low place)

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

cgwmuseum.org (Global: 3,576^th place; English: 1,852^nd place)

computinghistory.org.uk (Global: low place; English: 8,003^rd place)

destructoid.com (Global: 869^th place; English: 560^th place)

faqs.org (Global: 7,483^rd place; English: 6,774^th place)

gamepressure.com (Global: low place; English: 8,647^th place)

github.com (Global: 380^th place; English: 337^th place)

kotaku.com (Global: 460^th place; English: 318^th place)

nme.com (Global: 142^nd place; English: 95^th place)

pcgamer.com (Global: 406^th place; English: 284^th place)

pcgamesn.com (Global: 1,845^th place; English: 1,151^st place)

rockpapershotgun.com (Global: 1,189^th place; English: 738^th place)

steampowered.com (Global: 813^th place; English: 1,328^th place)

techraptor.net (Global: low place; English: 7,333^rd place)

timeextension.com (Global: 8,223^rd place; English: 4,148^th place)

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