How many copies did Order of Battle: World War II sell?

146k to 238k copies, based on its 3k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Order of Battle: World War II make?

Order of Battle: World War II is free to play, so there is no copy-sales revenue to estimate.

How big is Order of Battle: World War II?

Estimated owners: ≈ 146k–238k; from 3k 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 Order of Battle: World War II out and predicted the genre from its 8 similar games. Every figure here, including Order of Battle: World War II's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 2.8M–10.9M

best case 52.4M (War Thunder)

The Shooter 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

≈ 2.8M–10.9M copies

≈ $54.5M–$221.7M after Steam's cut

from ~147k reviews

Best case

≈ 40.0M–64.9M copies

War Thunder

The genre you'd be entering

Your set: Your set clusters on Shooter (5 of 8) and War (5 of 8).
The winners: Winners here lead with Simulation + Vehicular Combat.
The era: The games you compared span 2013 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
SteamVR Invalid Date	Est. copies ≈ 2.0M–3.3M SteamSpy 1M–2M	Est. revenue Free	Free	85k reviews Very Positive	VRSoftware
War Thunder 2013	Est. copies ≈ 40.0M–64.9M 5.2x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	768k reviews Mostly Positive	Free to PlaySimulation
World of Warships 2017	Est. copies ≈ 5.4M–8.7M SteamSpy 20M–50M	Est. revenue Free	Free	156k reviews Mostly Positive	Free to PlayNaval Combat
World of Tanks Blitz 2016	Est. copies ≈ 6.1M–9.9M SteamSpy 10M–20M	Est. revenue Free	Free	153k reviews Mostly Positive	TanksFree to Play
Heroes & Generals 2016	Est. copies ≈ 5.7M–9.2M SteamSpy 10M–20M	Est. revenue Free	Free	142k reviews Mixed	Free to PlayWorld War II
Hearts of Iron IV 2016	Est. copies ≈ 14.9M–24.2M 2.5x 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
Battlefield 4™ 2020	Est. copies ≈ 2.1M–3.5M SteamSpy 1M–2M	Est. revenue $23.5M–$63.2M after Steam's cut $42.7M–$97.2M before the cut	$39.99	81k reviews Very Positive	MultiplayerFPS
Sniper Elite 4 2017	Est. copies ≈ 2.2M–3.5M SteamSpy 2M–5M	Est. revenue $35.6M–$95.7M after Steam's cut $64.7M–$147.2M before the cut	$59.99	63k reviews Very Positive	SniperAction