Doom' at 20: John Carmack's hellspawn changed gaming forever | The Verge
Knee-Deep In The Dead: DOOM and The Importance of Game Preservation | by David Reiser | Medium
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Doom's scrapped 1992 “Doom Bible” version is rebuilt, fully playable | PCGamesN
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Experience the games that started it all: DOOM Classics Go New-Gen
Doom (1993 video game) - Wikipedia
Doom just got a huge expansion pack, approved by Bethesda | PCGamesN
Doom (Video Game 1993) - IMDb
DOOM Eternal: The Ultimate Gaming PC set up we recommend including a budget PC with Free DOOM Eternal! - Overclockers UK
Doom | History, Development & Impact | Britannica
The original Doom, one of 64 Objects that shaped video game history | Ars Technica
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Doom returns: why John Romero made one last level | Games | The Guardian
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How to play classic Doom with gorgeous ray tracing effects | PCWorld
/cdn.vox-cdn.com/uploads/chorus_image/image/66523857/ply_doom_64_graded.0.jpg "Doom 64 is the best Doom game you (probably) haven't played - Polygon")
Doom 64 is the best Doom game you (probably) haven't played - Polygon
Doom: PC Requirements and Launch Time Revealed | Technology News
DOOM (1993) on GOG.com
