How many copies did Supremacy: Call of War 1942 sell?

218k to 354k copies, based on its 6k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Supremacy: Call of War 1942 make?

Supremacy: Call of War 1942 is free to play, so there is no copy-sales revenue to estimate.

How big is Supremacy: Call of War 1942?

Estimated owners: ≈ 218k–354k; from 6k reviews (Mostly 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 Supremacy: Call of War 1942 out and predicted the genre from its 8 similar games. Every figure here, including Supremacy: Call of War 1942's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 143k–317k

best case 19.6M (Hearts of Iron IV)

The World War II genre

All 8 of your similar games are hits. A healthy 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

≈ 143k–317k copies

≈ $1.1M–$2.2M after Steam's cut

from ~3k reviews

Best case

≈ 14.9M–24.2M copies

Hearts of Iron IV · ≈ $204.8M–$550.6M after Steam's cut

A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on World War II (7 of 8) and Grand Strategy (6 of 8).
The winners: Winners here lead with Grand Strategy + War, priced around $28. The breakout hits carry War + Historical + Alternate History; a typical game here doesn't.
The era: The games you compared span 2009 to 2020, a genre with a long track record.

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

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Hearts of Iron IV 2016	Est. copies ≈ 14.9M–24.2M 108x vs typical SteamSpy 5M–10M	Est. revenue $204.8M–$550.6M after Steam's cut $372.3M–$847.1M before the cut	$49.99	372k reviews Very Positive	StrategyWorld War II
Steel Division 2 2019	Est. copies ≈ 275k–447k 2.8x vs typical SteamSpy 500k–1M	Est. revenue $3.0M–$8.1M after Steam's cut $5.5M–$12.5M before the cut	$39.99	10k reviews Mostly Positive	StrategyRTS
Unity of Command II 2019	Est. copies ≈ 63k–102k SteamSpy 100k–200k	Est. revenue $517k–$1.4M after Steam's cut $939k–$2.1M before the cut	$29.99	2k reviews Mostly Positive	StrategyWorld War II
Panzer Corps Gold 2014	Est. copies ≈ 142k–230k SteamSpy 200k–500k	Est. revenue $1.2M–$3.1M after Steam's cut $2.1M–$4.8M before the cut	$29.99	3k reviews Very Positive	StrategyWorld War II
Age of History II 2018	Est. copies ≈ 1.5M–2.5M 14x vs typical SteamSpy 1M–2M	Est. revenue $2.5M–$6.7M after Steam's cut $4.5M–$10.3M before the cut	$5.99	50k reviews Very Positive	StrategyHistorical
Darkest Hour: A Hearts of Iron Game 2011	Est. copies ≈ 109k–176k SteamSpy 200k–500k	Est. revenue $298k–$802k after Steam's cut $542k–$1.2M before the cut	$9.99	2k reviews Very Positive	StrategyGrand Strategy
Panzer Corps 2 2020	Est. copies ≈ 110k–178k SteamSpy 100k–200k	Est. revenue $1.2M–$3.2M after Steam's cut $2.2M–$5.0M before the cut	$39.99	4k reviews Very Positive	StrategyWorld War II
Hearts of Iron III 2009	Est. copies ≈ 316k–513k 1.8x vs typical SteamSpy 500k–1M	Est. revenue $867k–$2.3M after Steam's cut $1.6M–$3.6M before the cut	$9.99	6k reviews Mostly Positive	Grand StrategyStrategy