This sandbox is being used to list DOOM media, sorted by in-universe chronological order. Because of the ambiguity of when exactly most material in the franchise is set, and its many anachronisms, this list is separated into sections by each respective era, and makes use of a heavy amount of guesstimating.

This lists exclude (unless stated why otherwise):

• Media within the expanded universe (board games, books, films, etc.).

Whilst it's unconfirmed whether or not official add-ons are canon to the DOOM timeline, ones that do not contradict anything official will be included for the sake of completeness:

• No End in Sight appears to be set in an alternate reality, or at least one that splits off from the timeline after either Thy Flesh Consumed or DOOM II:

• The official story contradicts the ending of DOOM II, as it infers that the invasion of Earth did not cease after the defeat of the Icon of Sin.
• The end slide implies that the DOOM series (or at the very least DOOM (1993)) exists within this reality as a video game series.
• The end slide also suggests that the human race, apart from Doomguy, is now extinct, which contradicts official games set after DOOM II.

• Deathless appears to have no story.
• REKKR is set in a universe unrelated to DOOM.

DOOM

Title	Time Period	Release Date	Type	Notes
Knee-Deep in the Dead		10/12/1993	Episode 1 of DOOM	Set on Phobos.
The Shores of Hell			Episode 2 of DOOM	Set on Deimos.
Inferno			Episode 3 of DOOM	Set in Hell.
Thy Flesh Consumed		30/04/1995	Episode 4 of The Ultimate DOOM	Set on Earth.
SIGIL		31/05/2019	Official Add-On for TUD	Quasi-official "Episode 5" of The Ultimate DOOM. Set in "darker shores of Hell".
Double Impact		30/03/2011		Set on Phobos during the events of The Ultimate DOOM.

DOOM II

Title	Time Period	Release Date	Type	Notes
Hell on Earth		30/09/1994	DOOM II Campaign
No Rest for the Living		26/05/2010	Official Add-On for DOOM II	Set "on Earth after Hell's forces have (seemingly) been vanquished".

Final DOOM

Title	Time Period	Release Date	Type	Notes
The Plutonia Experiment	17/06/1996	IWAD of Final DOOM	Set after Hell's invasion of Earth
TNT: Evilution			Set after the UAC's reformation mentioned in Plutonia
DOOM 64	"Years" after TUD	31/03/1997	Video Game	The 2020 release is the definitive version as it contains The Lost Levels campaign
The Lost Levels		20/03/2020	Campaign of DOOM 64
DOOM VFR	October, 2149	01/12/2017	Video Game	Takes place shortly before and during DOOM (2016)
DOOM (2016)		13/05/2016
Quake Champions		Early Access 23/08/2017		Although set outside of time and space, from Doomguy's perspective this takes place after DOOM (2016)
Quake III Arena		02/12/1999		Set after Champions in the Quake timeline
DOOM Eternal	2151	20/03/2020
The Ancient Gods: Part One		20/10/2020	DLC for DOOM Eternal