How much revenue did ZERO Sievert make?

$2.1M–$5.6M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did ZERO Sievert sell?

Q: How many copies did ZERO Sievert sell?

382k to 621k copies, based on its 15k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 382k–621k; $2.1M–$5.6M after Steam's cut $3.8M–$8.7M before the cut; from 15k 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 ZERO Sievert out and predicted the genre from its 8 similar games. Every figure here, including ZERO Sievert's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 8k–464k

best case 10.5M (Hunt: Showdown 1896)

Games like ZERO Sievert

The middle of these games

≈ 8k–464k copies

≈ $43k–$2.4M after Steam's cut

from ~1k reviews

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

4 of your 8 similar games are hits.

Best case: Hunt: Showdown 1896 at ≈ 8.0M–13.0M copies, ≈ $87.8M–$236.2M after Steam's cut.

What it took to get here

About half the games that made it here had over 172 reviews in their first month; the spread ran 4 to 23k.

The genre you'd be entering

Your set: Your set clusters on Extraction Shooter (6 of 8) and Post-apocalyptic (6 of 8).
The winners: Winners here lead with Open World + Extraction Shooter, priced around $40.
The era: 4 of your 8 similar games shipped in the last two years, so this niche is actively shipping.

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 36 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

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CONVRGENCE 2024	Est. copies ≈ 42k–69k 1.7x vs typical SteamSpy 100k–200k	Est. revenue $291k–$781k after Steam's cut $528k–$1.2M before the cut	$24.99	2k reviews Very Positive	VRAtmospheric
Z.O.N.A Project X VR 2023	Est. copies ≈ 8k–13k SteamSpy under 20k	Est. revenue $43k–$114k after Steam's cut $77k–$176k before the cut	$19.99	312 reviews Mostly Positive	ShooterOpen World
Into the Radius VR 2020	Est. copies ≈ 280k–455k 11x vs typical SteamSpy 500k–1M	Est. revenue $2.3M–$6.2M after Steam's cut $4.2M–$9.6M before the cut	$29.99	11k reviews Very Positive	VRExtraction Shooter
Hunt: Showdown 1896 2019	Est. copies ≈ 8.0M–13.0M 275x vs typical SteamSpy 10M–20M	Est. revenue $87.8M–$236.2M after Steam's cut $159.7M–$363.4M before the cut	$39.99	277k reviews Mostly Positive	Open WorldExtraction Shooter
Blood Running 2025	Est. copies ≈ 5k–8k SteamSpy under 20k	Est. revenue $24k–$63k after Steam's cut $43k–$97k before the cut	$16.99	203 reviews Mixed	Extraction ShooterSurvival
No Escape from Madness 2025	Est. copies ≈ 7k–11k SteamSpy under 20k	Est. revenue $23k–$61k after Steam's cut $41k–$94k before the cut	$11.99	277 reviews Mixed	Extraction ShooterBase-Building
The Day Before 2023	Est. copies ≈ 575k–934k 23x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	23k reviews Overwhelmingly Negative	MultiplayerZombies