How much revenue did Songs of Syx make?

$1.6M–$4.3M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Songs of Syx sell?

Q: How many copies did Songs of Syx sell?

235k to 382k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 235k–382k; $1.6M–$4.3M after Steam's cut $2.9M–$6.7M before Steam's cut; from 9k reviews (Very Positive)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Songs of Syx and predicted how it would do from its 8 similar games. Every figure here, including Songs of Syx's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 1.5M–2.9M

best case 9.9M (RimWorld)

Games like Songs of Syx

A typical game among these

≈ 1.5M–2.9M copies

≈ $20.5M–$41.9M after Steam's cut

from ~52k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

All 8 of the similar games are hits.

Best case: RimWorld at ≈ 7.6M–12.3M copies, ≈ $72.7M–$195.4M after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

About half the games that made it here had over 29k reviews in their first month; the range was 19k to 44k.

The genre you'd be entering

These games: The similar games share Base-Building (6 of 8) and Building (6 of 8).
The winners: Winners here lead with Colony Sim + Base-Building, priced around $35. The breakout hits carry Survival + Sandbox; a typical game here doesn't.
When they shipped: The similar games span 2015 to 2026, and 2 of the 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–$32.9M after Steam's cut $22.2M–$50.6M before Steam's cut	$29.99	52k reviews Very Positive	Base-BuildingColony Sim
RimWorld 2018	Est. copies ≈ 7.6M–12.3M 4.7x vs typical SteamSpy 5M–10M	Est. revenue $72.7M–$195.4M after Steam's cut $132.2M–$300.7M before Steam's cut	$34.99	249k reviews Overwhelmingly Positive	Colony SimBase-Building
Manor Lords 2024	Est. copies ≈ 2.3M–3.7M 1.8x vs typical SteamSpy 2M–5M	Est. revenue $25.3M–$68.1M after Steam's cut $46.1M–$104.8M before Steam's cut	$39.99	93k reviews Very Positive	StrategyCity Builder
Against the Storm 2023	Est. copies ≈ 934k–1.5M SteamSpy 500k–1M	Est. revenue $7.7M–$20.7M after Steam's cut $14.0M–$31.9M before Steam's cut	$29.99	38k reviews Very Positive	StrategyCity Builder
Prison Architect 2015	Est. copies ≈ 3.8M–6.1M SteamSpy 5M–10M	Est. revenue $31.0M–$83.3M after Steam's cut $56.3M–$128.2M before Steam's cut	$29.99	77k reviews Very Positive	SimulationBuilding
Timberborn 2026	Est. copies ≈ 1.0M–1.7M SteamSpy 1M–2M	Est. revenue $10.0M–$26.9M after Steam's cut $18.2M–$41.4M before Steam's cut	$34.99	42k reviews Overwhelmingly Positive	City BuilderVoxel
Medieval Dynasty 2021	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $12.5M–$33.7M after Steam's cut $22.8M–$51.8M before Steam's cut	$34.99	52k reviews Very Positive	CraftingBuilding
Northgard: Definitive Edition 2018	Est. copies ≈ 2.1M–3.4M SteamSpy 2M–5M	Est. revenue $20.1M–$54.1M after Steam's cut $36.6M–$83.2M before Steam's cut	$34.99	69k reviews Very Positive	StrategyCity Builder