How much revenue did Demonologist make?

$3.2M–$8.5M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Demonologist sell?

Q: How many copies did Demonologist sell?

574k to 933k copies, based on its 24k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 574k–933k; $3.2M–$8.5M after Steam's cut $5.7M–$13.1M before the cut; from 24k reviews (Very 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 Demonologist out and predicted the genre from its 8 similar games. Every figure here, including Demonologist's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 28.6M–59.9M

best case 123.4M (PUBG: BATTLEGROUNDS)

The Survival 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

≈ 28.6M–59.9M copies

≈ $223.3M–$289.1M after Steam's cut

from ~834k reviews

Best case

≈ 94.0M–152.8M copies

PUBG: BATTLEGROUNDS

A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Survival (5 of 8) and Co-op (4 of 8).
The winners: Winners here lead with Survival + Shooter, priced around $20. The breakout hits carry Third-Person Shooter + Battle Royale + PvP; a typical game here doesn't.
The era: The games you compared span 2009 to 2020, 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
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 94.0M–152.8M 3.3x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.7M reviews Mixed	SurvivalShooter
Left 4 Dead 2 2009	Est. copies ≈ 54.5M–88.5M SteamSpy 50M–100M	Est. revenue $149.6M–$402.3M after Steam's cut $272.1M–$618.9M before the cut	$9.99	1.0M reviews Overwhelmingly Positive	ZombiesCo-op
Don't Starve Together 2016	Est. copies ≈ 21.6M–35.1M SteamSpy 10M–20M	Est. revenue $88.9M–$239.1M after Steam's cut $161.7M–$367.9M before the cut	$14.99	539k reviews Very Positive	SurvivalOpen World Survival Craft
Tom Clancy's Rainbow Six Siege 2015	Est. copies ≈ 71.1M–115.5M 1.8x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	1.5M reviews Very Positive	FPSPvP
Fall Guys 2020	Est. copies ≈ 12.4M–20.1M SteamSpy 20M–50M	Est. revenue Free	Free	469k reviews Very Positive	MultiplayerParty Game
Dying Light 2015	Est. copies ≈ 22.8M–37.1M SteamSpy 10M–20M	Est. revenue $156.7M–$421.4M after Steam's cut $285.0M–$648.3M before the cut	$24.99	492k reviews Overwhelmingly Positive	ZombiesSurvival Horror
Phasmophobia 2020	Est. copies ≈ 22.0M–35.8M SteamSpy 10M–20M	Est. revenue $121.1M–$325.6M after Steam's cut $220.2M–$500.9M before the cut	$19.99	834k reviews Very Positive	HorrorOnline Co-Op
Dead by Daylight 2016	Est. copies ≈ 36.8M–59.8M SteamSpy 20M–50M	Est. revenue $202.4M–$544.3M after Steam's cut $368.1M–$837.4M before the cut	$19.99	921k reviews Mostly Positive	HorrorMultiplayer