How many copies did Stormgate sell?

229k to 372k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Stormgate make?

Stormgate is free to play, so there is no copy-sales revenue to estimate.

How big is Stormgate?

Estimated owners: ≈ 229k–372k; from 9k 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 Stormgate out and predicted the genre from its 8 similar games. Every figure here, including Stormgate's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.9M–3.4M

best case 4.6M (Kenshi)

Games like Stormgate

The middle of these games

≈ 1.9M–3.4M copies

≈ $21.9M–$47.7M after Steam's cut

from ~71k reviews

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

All 8 of your similar games are hits.

Best case: Kenshi at ≈ 3.5M–5.7M copies, ≈ $29.1M–$78.2M 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 19k to 44k.

The genre you'd be entering

Your set: Your set clusters on Base-Building (8 of 8) and Building (5 of 8).
The winners: Winners here lead with Open World + Sandbox, priced around $30.
The era: The games you compared span 2015 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 61 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
They Are Billions 2019	Est. copies ≈ 1.5M–2.4M SteamSpy 2M–5M	Est. revenue $12.2M–$32.8M after Steam's cut $22.2M–$50.5M before the cut	$29.99	51k reviews Very Positive	Base-BuildingColony Sim
Dyson Sphere Program 2021	Est. copies ≈ 2.3M–3.7M SteamSpy 2M–5M	Est. revenue $12.5M–$33.6M after Steam's cut $22.7M–$51.6M before the cut	$19.99	92k reviews Overwhelmingly Positive	AutomationSpace
Manor Lords 2024	Est. copies ≈ 2.3M–3.7M SteamSpy 2M–5M	Est. revenue $24.8M–$66.6M after Steam's cut $45.0M–$102.4M before the cut	$39.99	91k reviews Very Positive	StrategyCity Builder
Northgard: Definitive Edition 2018	Est. copies ≈ 2.1M–3.4M SteamSpy 2M–5M	Est. revenue $20.1M–$54.0M after Steam's cut $36.5M–$83.1M before the cut	$34.99	69k reviews Very Positive	StrategyCity Builder
Prison Architect 2015	Est. copies ≈ 3.6M–5.8M SteamSpy 5M–10M	Est. revenue $29.7M–$79.8M after Steam's cut $54.0M–$122.7M before the cut	$29.99	74k reviews Very Positive	SimulationBuilding
Kenshi 2018	Est. copies ≈ 3.5M–5.7M 1.6x vs typical SteamSpy 2M–5M	Est. revenue $29.1M–$78.2M after Steam's cut $52.9M–$120.3M before the cut	$29.99	116k reviews Overwhelmingly Positive	Open WorldSandbox
Foxhole 2022	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $10.8M–$29.1M after Steam's cut $19.7M–$44.8M before the cut	$29.99	53k reviews Mostly Positive	Massively MultiplayerWargame
Against the Storm 2023	Est. copies ≈ 926k–1.5M SteamSpy 500k–1M	Est. revenue $7.6M–$20.5M after Steam's cut $13.9M–$31.6M before the cut	$29.99	37k reviews Very Positive	StrategyCity Builder