How much revenue did BIOMUTANT make?

$5.5M–$14.8M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did BIOMUTANT sell?

Q: How many copies did BIOMUTANT sell?

500k to 813k copies, based on its 20k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 500k–813k; $5.5M–$14.8M after Steam's cut $10.0M–$22.8M before the cut; from 20k reviews (Mixed)

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

Copies, estimated from reviews

typical (middle half) 8.1M–21.1M

best case 27.4M (Fallout 4)

Games like BIOMUTANT

The middle of these games

≈ 8.1M–21.1M copies

≈ $115.7M–$267.0M after Steam's cut

from ~372k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

7 of your 8 similar games are hits.

Best case: Fallout 4 at ≈ 20.9M–34.0M copies, ≈ $114.9M–$308.8M after Steam's cut.

What it took to get here

About half the games that made it here had over 25k reviews in their first month; the spread ran 181 to 327k.

The genre you'd be entering

Your set: Your set clusters on Open World (7 of 8) and Post-apocalyptic (6 of 8).
The winners: Winners here lead with Open World + Post-apocalyptic, priced around $20.
The era: The games you compared span 2010 to 2024, and 1 of your 8 shipped in the last two years.

How these numbers were worked out

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

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 79 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Wasteland 3 2020	Est. copies ≈ 554k–900k SteamSpy 500k–1M	Est. revenue $6.1M–$16.4M after Steam's cut $11.1M–$25.2M before the cut	$39.99	22k reviews Very Positive	CRPGCharacter Customization
Fallout: New Vegas 2010	Est. copies ≈ 16.5M–26.8M SteamSpy 5M–10M	Est. revenue $45.3M–$121.9M after Steam's cut $82.5M–$187.6M before the cut	$9.99	261k reviews Overwhelmingly Positive	Open WorldRPG
The Elder Scrolls V: Skyrim Special Edition 2016	Est. copies ≈ 15.6M–25.4M SteamSpy 5M–10M	Est. revenue $172.0M–$462.5M after Steam's cut $312.8M–$711.6M before the cut	$39.99	376k reviews Very Positive	Open WorldRPG
Fallout 4 2015	Est. copies ≈ 20.9M–34.0M SteamSpy 10M–20M	Est. revenue $114.9M–$308.8M after Steam's cut $208.9M–$475.1M before the cut	$19.99	428k reviews Very Positive	Open WorldPost-apocalyptic
Hogwarts Legacy 2023	Est. copies ≈ 9.2M–15.0M SteamSpy 20M–50M	Est. revenue $152.1M–$408.9M after Steam's cut $276.5M–$629.1M before the cut	$59.99	372k reviews Very Positive	MagicOpen World
Capsa 2022	Est. copies ≈ 6k–10k too small to compare SteamSpy under 20k	Est. revenue Free	Free	255 reviews Mixed	Character CustomizationOpen World
Horizon Zero Dawn™ Complete Edition 2020	Est. copies ≈ 3.2M–5.2M SteamSpy 1M–2M	Est. revenue Free	Free	128k reviews Very Positive	Open WorldAdventure
7 Days to Die 2024	Est. copies ≈ 9.9M–16.1M SteamSpy 10M–20M	Est. revenue $122.7M–$330.0M after Steam's cut $223.1M–$507.7M before the cut	$44.99	400k reviews Very Positive	SurvivalZombies