How many copies did Supremacy: 1914 sell?

125k to 204k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Supremacy: 1914 make?

Supremacy: 1914 is free to play, so there is no copy-sales revenue to estimate.

How big is Supremacy: 1914?

Estimated players who have it: ≈ 125k–204k; from 4k reviews (Mostly 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 Supremacy: 1914 and predicted how it would do from its 8 similar games. Every figure here, including Supremacy: 1914's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 352k–1.9M

best case 7.4M (Battlefield™ 1)

Games like Supremacy: 1914

A typical game among these

≈ 352k–1.9M copies

≈ $3.5M–$9.6M after Steam's cut

from ~21k 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: Battlefield™ 1 at ≈ 5.7M–9.2M copies, ≈ $62.3M–$167.4M 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 5k reviews in their first month; the range was 1k to 7k.

The genre you'd be entering

These games: The similar games share War (5 of 8) and World War I (5 of 8).
The winners: Winners here lead with FPS + World War I, priced around $40. The breakout hits carry Singleplayer + Multiplayer + Action; a typical game here doesn't.
When they shipped: The similar games span 2010 to 2023, and none of them 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
Tannenberg 2017	Est. copies ≈ 337k–548k SteamSpy 50k–100k	Est. revenue $1.9M–$5.0M after Steam's cut $3.4M–$7.7M before Steam's cut	$19.99	10k reviews Very Positive	GoreWorld War I
Beyond The Wire 2022	Est. copies ≈ 187k–304k SteamSpy 200k–500k	Est. revenue $514k–$1.4M after Steam's cut $934k–$2.1M before Steam's cut	$9.99	8k reviews Mixed	FPSWar
Battlefield™ 1 2020	Est. copies ≈ 5.7M–9.2M 11x vs typical SteamSpy 5M–10M	Est. revenue $62.3M–$167.4M after Steam's cut $113.2M–$257.5M before Steam's cut	$39.99	228k reviews Very Positive	FPSMultiplayer
Victoria II 2010	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $7.2M–$19.5M after Steam's cut $13.2M–$29.9M before Steam's cut	$19.99	21k reviews Very Positive	Grand StrategyStrategy
Valiant Hearts: The Great War™ / Soldats Inconnus : Mémoires de la Grande Guerre™ 2014	Est. copies ≈ 1.5M–2.5M SteamSpy 500k–1M	Est. revenue $6.4M–$17.1M after Steam's cut $11.6M–$26.4M before Steam's cut	$14.99	28k reviews Overwhelmingly Positive	AtmosphericHistorical
Age of History II 2018	Est. copies ≈ 1.5M–2.5M 2.4x vs typical SteamSpy 1M–2M	Est. revenue $2.5M–$6.8M after Steam's cut $4.6M–$10.4M before Steam's cut	$5.99	50k reviews Very Positive	StrategyHistorical
Ultimate Admiral: Dreadnoughts 2023	Est. copies ≈ 199k–323k SteamSpy 200k–500k	Est. revenue $1.9M–$5.1M after Steam's cut $3.5M–$7.9M before Steam's cut	$34.99	8k reviews Mixed	Naval CombatNaval
Holdfast: Nations At War 2020	Est. copies ≈ 734k–1.2M SteamSpy 500k–1M	Est. revenue $4.0M–$10.8M after Steam's cut $7.3M–$16.7M before Steam's cut	$19.99	30k reviews Very Positive	ShooterFPS