How many copies did Game Master Engine sell?

An estimated 5k to 8k copies, based on its 207 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Game Master Engine make?

Game Master Engine is free to play, so there is no copy-sales revenue to estimate.

How big is Game Master Engine?

Estimated owners: ≈ 5k–8k; from 207 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 Game Master Engine out and predicted the genre from its 8 similar games. Every figure here, including Game Master Engine's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 974k–1.6M

best case 1.8M (Besiege)

The Singleplayer lane

A big, proven genre: most sell around 1.0M copies.

A typical game

≈ 1.0M copies

≈ $10.6M after Steam's cut

from ~31k reviews

Best case

≈ 1.8M copies

Besiege · ≈ $10.6M after Steam's cut

from 53k reviews

7 of your 8 games sit in the typical range; 1 is too small to compare.

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Simulation + Sandbox, priced around $15.
The games you compared span 2016 to 2026, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

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Rhythm Doctor 2025	Est. copies ≈ 638k–1.0M SteamSpy 500k–1M	Est. revenue $3.5M–$9.4M net $6.4M–$14.5M gross	$19.99	27k reviews Overwhelmingly Positive	RhythmMusic +6
Besiege 2020	Est. copies ≈ 1.4M–2.3M 1.7x vs typical SteamSpy 1M–2M	Est. revenue $5.8M–$15.5M net $10.5M–$23.8M gross	$14.99	53k reviews Overwhelmingly Positive	SimulationSandbox +6
Golf It! 2023	Est. copies ≈ 742k–1.2M SteamSpy 1M–2M	Est. revenue $1.8M–$4.9M net $3.3M–$7.6M gross	$8.99	31k reviews Very Positive	MultiplayerMini Golf +6
FitnessVR 2023	Est. copies ≈ 336–546 too small to compare SteamSpy 0–20k	Est. revenue Free	Free	14 reviews Mixed	SportsVR +6
SpeedRunners 2016	Est. copies ≈ 1.5M–2.4M SteamSpy 2M–5M	Est. revenue $6.1M–$16.5M net $11.1M–$25.3M gross	$14.99	37k reviews Very Positive	MultiplayerRacing +6
VTOL VR 2017	Est. copies ≈ 743k–1.2M SteamSpy 500k–1M	Est. revenue $6.1M–$16.5M net $11.1M–$25.3M gross	$29.99	22k reviews Overwhelmingly Positive	FlightVR +6
DUSK 2018	Est. copies ≈ 769k–1.2M SteamSpy 1M–2M	Est. revenue $4.2M–$11.4M net $7.7M–$17.5M gross	$19.99	25k reviews Overwhelmingly Positive	Boomer ShooterFPS +6
Timberborn 2026	Est. copies ≈ 969k–1.6M SteamSpy 1M–2M	Est. revenue $9.3M–$25.1M net $17.0M–$38.6M gross	$34.99	40k reviews Overwhelmingly Positive	City BuilderVoxel +6