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?

An estimated 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–18.0M

best case 19.4M (The Elder Scrolls V: Skyrim Special Edition)

The First-Person lane

A big, proven genre: most sell around 12.5M copies.

A typical game

≈ 12.5M copies

≈ $90.5M after Steam's cut

from ~240k reviews

Best case

≈ 19.4M copies

The Elder Scrolls V: Skyrim Special Edition · ≈ $300.3M after Steam's cut

from 370k reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Open World + RPG, priced around $40.
The games you compared span 2000 to 2019, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
Halo: The Master Chief Collection 2019	Est. copies ≈ 7.5M–12.2M SteamSpy 5M–10M	Est. revenue $82.3M–$221.4M net $149.7M–$340.6M gross	$39.99	260k reviews Very Positive	Great SoundtrackFPS +6
Counter-Strike 2000	Est. copies ≈ 13.5M–22.0M SteamSpy 10M–20M	Est. revenue $37.2M–$100.1M net $67.7M–$153.9M gross	$9.99	261k reviews Overwhelmingly Positive	ActionFPS +6
Resident Evil 2 2019	Est. copies ≈ 6.2M–10.1M SteamSpy 5M–10M	Est. revenue $68.7M–$184.7M net $124.9M–$284.1M gross	$39.99	217k reviews Overwhelmingly Positive	ZombiesSurvival Horror +6
The Elder Scrolls V: Skyrim Special Edition 2016	Est. copies ≈ 14.8M–24.1M 1.5x vs typical SteamSpy 5M–10M	Est. revenue $162.8M–$437.8M net $296.1M–$673.5M gross	$39.99	370k reviews Very Positive	Open WorldRPG +6
Portal 2007	Est. copies ≈ 10.2M–16.6M SteamSpy 10M–20M	Est. revenue $28.1M–$75.4M net $51.0M–$116.0M gross	$9.99	196k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer +6
DOOM 2016	Est. copies ≈ 8.8M–14.3M SteamSpy 5M–10M	Est. revenue $48.2M–$129.7M net $87.7M–$199.6M gross	$19.99	219k reviews Overwhelmingly Positive	FPSGore +6
Half-Life 2 2004	Est. copies ≈ 14.3M–23.3M SteamSpy 10M–20M	Est. revenue $39.4M–$105.8M net $71.6M–$162.8M gross	$9.99	275k reviews Overwhelmingly Positive	FPSAction +6
Age of Empires II: Definitive Edition 2019	Est. copies ≈ 5.2M–8.4M SteamSpy 2M–5M	Est. revenue $49.9M–$134.2M net $90.8M–$206.5M gross	$34.99	180k reviews Very Positive	StrategyRTS +6