How many copies did Star Swarm Stress Test sell?

19k to 31k copies, based on its 338 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Star Swarm Stress Test make?

Star Swarm Stress Test is free to play, so there is no copy-sales revenue to estimate.

How big is Star Swarm Stress Test?

Estimated owners: ≈ 19k–31k; from 338 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 Star Swarm Stress Test out and predicted the genre from its 8 similar games. Every figure here, including Star Swarm Stress Test's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 13k–191k

best case 677k (3DMark)

Games like Star Swarm Stress Test

The middle of these games

≈ 13k–191k copies

≈ $124k–$2.1M 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: 3DMark at ≈ 516k–839k copies, ≈ $4.3M–$11.4M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on Benchmark (8 of 8) and Utilities (8 of 8).
The winners: Winners here lead with Benchmark + Utilities, priced around $30.
The era: The games you compared span 2016 to 2024, and 1 of your 6 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 52 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
fpsVR 2018	Est. copies ≈ 72k–116k 1.7x vs typical SteamSpy 200k–500k	Est. revenue $79k–$211k after Steam's cut $143k–$325k before the cut	$3.99	2k reviews Overwhelmingly Positive	IndieVR
3DMark unreleased	Est. copies ≈ 516k–839k 15x vs typical SteamSpy 1M–2M	Est. revenue $4.3M–$11.4M after Steam's cut $7.7M–$17.6M before the cut	$29.99	21k reviews Very Positive	BenchmarkUtilities
Resident Evil 6 Benchmark Tool unreleased	Est. copies ≈ 11k–18k SteamSpy 50k–100k	Est. revenue Free	Free	444 reviews Very Positive	UtilitiesBenchmark
SteamVR Performance Test 2016	Est. copies ≈ 221k–359k 3.8x vs typical SteamSpy 500k–1M	Est. revenue Free	Free	5k reviews Mostly Positive	VRBenchmark
VRMark 2016	Est. copies ≈ 6k–10k SteamSpy under 20k	Est. revenue $34k–$90k after Steam's cut $61k–$139k before the cut	$19.99	147 reviews Mixed	UtilitiesVR
Black Myth: Wukong Benchmark Tool 2024	Est. copies ≈ 121k–196k 3.5x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	5k reviews Very Positive	Free to PlayUtilities
PCMark 10 2017	Est. copies ≈ 15k–25k SteamSpy 20k–50k	Est. revenue $126k–$339k after Steam's cut $230k–$522k before the cut	$29.99	445 reviews Mixed	UtilitiesBenchmark
Boundary: Benchmark 2020	Est. copies ≈ 3k–4k SteamSpy under 20k	Est. revenue Free	Free	105 reviews Very Positive	Utilities3D