Concept Trailer For The Canceled Doom 4 Has Leaked: This 2012 build of the fourth Doom game was influenced by Call of Duty but eventually scrapped. : r/XboxSeriesX
Doom Eternal Gameplay Trailer Shows New Levels, Weapons, and Enemies - GameRevolution
The week's best game trailers: Doom Eternal, a climbing puzzle, and a cat packing lunch - Polygon
Doom PS4 Review: The Beast is Back | VG247
DOOM Eternal Engine Is “Getting the Most Out of” PS4 and Xbox One
New Doom for Xbox One/PS4/PC Won't Be Easy, Bethesda Says at E3 2015 - GameSpot