How much revenue did EarthX make?

$125k–$336k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did EarthX sell?

Q: How many copies did EarthX sell?

23k to 37k copies, based on its 917 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 23k–37k; $125k–$336k after Steam's cut $227k–$517k before the cut; from 917 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 EarthX out and predicted the genre from its 8 similar games. Every figure here, including EarthX's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 556k–1.8M

best case 10.8M (Stellaris)

Games like EarthX

The middle of these games

≈ 556k–1.8M copies

≈ $8.4M–$23.1M after Steam's cut

from ~23k 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: Stellaris at ≈ 8.2M–13.3M copies, ≈ $112.6M–$302.8M after Steam's cut.

What it took to get here

About half the games that made it here had over 14k reviews in their first month; the spread ran 8k to 26k.

The genre you'd be entering

Your set: Your set clusters on Simulation (6 of 8) and Space (6 of 8).
The winners: Winners here lead with Space + Grand Strategy, priced around $50.
The era: The games you compared span 2012 to 2026, 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
Learn to Fly 3 2017	Est. copies ≈ 388k–631k SteamSpy 200k–500k	Est. revenue Free	Free	11k reviews Very Positive	Free to PlayCasual
Dyson Sphere Program 2021	Est. copies ≈ 2.3M–3.7M 4.0x vs typical 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
Stellaris 2016	Est. copies ≈ 8.2M–13.3M 8.5x vs typical SteamSpy 2M–5M	Est. revenue $112.6M–$302.8M after Steam's cut $204.7M–$465.8M before the cut	$49.99	197k reviews Very Positive	SpaceGrand Strategy
Surviving Mars 2018	Est. copies ≈ 873k–1.4M SteamSpy 2M–5M	Est. revenue Free	Free	29k reviews Mostly Positive	Colony Sim City Builder
shapez 2 - Factory 2026	Est. copies ≈ 374k–608k SteamSpy 200k–500k	Est. revenue $3.1M–$8.3M after Steam's cut $5.6M–$12.8M before the cut	$29.99	15k reviews Overwhelmingly Positive	ManagementStrategy
IXION 2022	Est. copies ≈ 436k–708k SteamSpy 1M–2M	Est. revenue $4.2M–$11.3M after Steam's cut $7.6M–$17.4M before the cut	$34.99	18k reviews Mostly Positive	SpaceCity Builder
X4: Foundations 2018	Est. copies ≈ 911k–1.5M SteamSpy 1M–2M	Est. revenue $12.5M–$33.7M after Steam's cut $22.8M–$51.8M before the cut	$49.99	30k reviews Mostly Positive	Space SimSimulation
Sins of a Solar Empire®: Rebellion 2012	Est. copies ≈ 1.0M–1.7M SteamSpy 2M–5M	Est. revenue $5.7M–$15.3M after Steam's cut $10.3M–$23.5M before the cut	$19.99	16k reviews Very Positive	ManagementDiplomacy