How much revenue did Monstrum make?

$859k–$2.3M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Monstrum sell?

Q: How many copies did Monstrum sell?

174k to 282k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 174k–282k; $859k–$2.3M after Steam's cut $1.6M–$3.6M before the cut; from 4k 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 Monstrum out and predicted the genre from its 8 similar games. Every figure here, including Monstrum's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 86k–144k

best case 188k (Sker Ritual)

The Horror genre

All 8 of your similar games are hits. A healthy 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

≈ 86k–144k copies

≈ $413k–$988k after Steam's cut

from ~3k reviews

Best case

≈ 143k–233k copies

Sker Ritual · ≈ $787k–$2.1M after Steam's cut

The genre you'd be entering

The launch: The games that made it here had roughly 19 to 6k reviews in their first month.
Your set: Your set clusters on Horror (5 of 8) and FPS (4 of 8).
The winners: Winners here lead with Story Rich + Survival, priced around $20.
The era: The games you compared span 2013 to 2026, a genre with a long track record.

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

Similar games

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Teleglitch: Die More Edition 2013	Est. copies ≈ 151k–245k SteamSpy 500k–1M	Est. revenue $539k–$1.4M after Steam's cut $980k–$2.2M before the cut	$12.99	3k reviews Very Positive	Action RoguelikeRogue-like
Hunger Dungeon 2016	Est. copies ≈ 91k–147k SteamSpy 200k–500k	Est. revenue Free	Free	2k reviews Mostly Positive	Free to PlayPixel Graphics
Golden Light 2022	Est. copies ≈ 96k–155k SteamSpy under 20k	Est. revenue $526k–$1.4M after Steam's cut $956k–$2.2M before the cut	$19.99	4k reviews Very Positive	3DAction
Sker Ritual 2026	Est. copies ≈ 143k–233k 2.2x vs typical SteamSpy 200k–500k	Est. revenue $787k–$2.1M after Steam's cut $1.4M–$3.3M before the cut	$19.99	6k reviews Very Positive	Story RichMultiplayer
Genesis Alpha One Deluxe Edition 2020	Est. copies ≈ 66k–107k SteamSpy 200k–500k	Est. revenue $364k–$977k after Steam's cut $661k–$1.5M before the cut	$19.99	3k reviews Mixed	Sci-fiAction Roguelike
It Steals 2020	Est. copies ≈ 63k–102k SteamSpy 200k–500k	Est. revenue $86k–$231k after Steam's cut $156k–$355k before the cut	$4.99	2k reviews Overwhelmingly Positive	Survival Horror Horror
Space Beast Terror Fright 2022	Est. copies ≈ 43k–70k SteamSpy 100k–200k	Est. revenue $178k–$477k after Steam's cut $323k–$735k before the cut	$14.99	2k reviews Very Positive	Action RoguelikeAction