How much revenue did Sins of a Solar Empire II make?

$2.8M–$7.6M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Sins of a Solar Empire II sell?

Q: How many copies did Sins of a Solar Empire II sell?

205k to 333k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 205k–333k; $2.8M–$7.6M after Steam's cut $5.1M–$11.7M before the cut; from 9k 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 Sins of a Solar Empire II out and predicted the genre from its 8 similar games. Every figure here, including Sins of a Solar Empire II's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 948k–1.4M

best case 10.3M (Stellaris)

The Space genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

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

A typical game

≈ 948k–1.4M copies

≈ $10.1M–$22.7M after Steam's cut

from ~23k reviews

Best case

≈ 7.8M–12.7M copies

Stellaris · ≈ $107.8M–$290.0M after Steam's cut

A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Space (7 of 8) and Sci-fi (5 of 8).
The winners: Winners here lead with Space + Grand Strategy, priced around $50. The breakout hits carry Exploration + Grand Strategy + 4X; a typical game here doesn't.
The era: The games you compared span 2010 to 2024, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

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Sins of a Solar Empire®: Rebellion 2012	Est. copies ≈ 848k–1.4M SteamSpy 2M–5M	Est. revenue $4.7M–$12.5M after Steam's cut $8.5M–$19.3M before the cut	$19.99	16k reviews Very Positive	ManagementDiplomacy
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STAR WARS™ Empire at War - Gold Pack 2010	Est. copies ≈ 2.2M–3.6M 1.9x vs typical SteamSpy 1M–2M	Est. revenue $12.2M–$32.9M after Steam's cut $22.3M–$50.7M before the cut	$19.99	43k reviews Overwhelmingly Positive	StrategyRTS
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