How much revenue did DOOM II make?

DOOM II is free to play, so there is no copy-sales revenue to estimate.

How many copies did DOOM II sell?

Q: How many copies did DOOM II sell?

471k to 766k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 471k–766k; from 9k reviews (Overwhelmingly Positive)

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left DOOM II out and predicted the genre from its 8 similar games. Every figure here, including DOOM II's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 9.4M–18.1M

best case 19.5M (The Elder Scrolls V: Skyrim Special Edition)

The First-Person genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 9.4M–18.1M copies

≈ $71.8M–$133.5M after Steam's cut

from ~240k reviews

Best case

≈ 14.8M–24.1M copies

The Elder Scrolls V: Skyrim Special Edition · ≈ $163.2M–$438.9M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on First-Person (5 of 8) and FPS (4 of 8).
The winners: Winners here lead with Open World + Fantasy, priced around $40.
The era: The games you compared span 2000 to 2019, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Halo: The Master Chief Collection 2019	Est. copies ≈ 7.5M–12.2M SteamSpy 5M–10M	Est. revenue $82.5M–$221.7M after Steam's cut $149.9M–$341.1M before the cut	$39.99	260k reviews Very Positive	Great SoundtrackFPS
Counter-Strike 2000	Est. copies ≈ 13.6M–22.0M SteamSpy 10M–20M	Est. revenue $37.3M–$100.2M after Steam's cut $67.7M–$154.1M before the cut	$9.99	261k reviews Overwhelmingly Positive	ActionFPS
Resident Evil 2 2019	Est. copies ≈ 6.3M–10.2M SteamSpy 5M–10M	Est. revenue $69.1M–$185.7M after Steam's cut $125.5M–$285.6M before the cut	$39.99	218k reviews Overwhelmingly Positive	ZombiesSurvival Horror
The Elder Scrolls V: Skyrim Special Edition 2016	Est. copies ≈ 14.8M–24.1M 1.5x vs typical SteamSpy 5M–10M	Est. revenue $163.2M–$438.9M after Steam's cut $296.8M–$675.2M before the cut	$39.99	371k reviews Very Positive	Open WorldRPG
Portal 2007	Est. copies ≈ 10.3M–16.7M SteamSpy 10M–20M	Est. revenue $28.2M–$75.7M after Steam's cut $51.2M–$116.5M before the cut	$9.99	197k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer
DOOM 2016	Est. copies ≈ 8.8M–14.3M SteamSpy 5M–10M	Est. revenue $48.3M–$130.0M after Steam's cut $87.9M–$200.0M before the cut	$19.99	220k reviews Overwhelmingly Positive	FPSGore
Half-Life 2 2004	Est. copies ≈ 14.4M–23.4M SteamSpy 10M–20M	Est. revenue $39.5M–$106.2M after Steam's cut $71.8M–$163.4M before the cut	$9.99	277k reviews Overwhelmingly Positive	FPSAction
Age of Empires II: Definitive Edition 2019	Est. copies ≈ 5.2M–8.4M SteamSpy 2M–5M	Est. revenue $50.0M–$134.5M after Steam's cut $90.9M–$206.9M before the cut	$34.99	180k reviews Very Positive	StrategyRTS