How much revenue did Monaco: What's Yours Is Mine make?

$2.2M–$6.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Monaco: What's Yours Is Mine sell?

Q: How many copies did Monaco: What's Yours Is Mine sell?

538k to 875k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 538k–875k; $2.2M–$6.0M after Steam's cut $4.0M–$9.2M 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 Monaco: What's Yours Is Mine and predicted how it would do from its 8 similar games. Every figure here, including Monaco: What's Yours Is Mine's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 2.0M–4.3M

best case 125.7M (PUBG: BATTLEGROUNDS)

Games like Monaco: What's Yours Is Mine

A typical game among these

≈ 2.0M–4.3M copies

≈ $14.8M–$21.9M after Steam's cut

from ~59k 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.

No genre covers most of these similar games. The closest is Co-op (4 of 8), so its genre is hard to place.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: PUBG: BATTLEGROUNDS at ≈ 95.8M–155.7M copies. 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 7k reviews in their first month; the range was 3k to 114k.

The genre you'd be entering

These games: The similar games share Co-op (4 of 8) and FPS (3 of 8).
The winners: Winners here lead with Survival + Shooter. The breakout hits carry Survival + Battle Royale + PvP; a typical game here doesn't.
When they shipped: The similar games span 2011 to 2025, and 1 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 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
Escape the Backrooms 2025	Est. copies ≈ 4.1M–6.7M 2.8x vs typical SteamSpy 2M–5M	Est. revenue $11.4M–$30.6M after Steam's cut $20.7M–$47.1M before Steam's cut	$9.99	167k reviews Very Positive	HorrorMultiplayer
Shadow Tactics: Blades of the Shogun 2016	Est. copies ≈ 1.6M–2.6M SteamSpy 1M–2M	Est. revenue $17.6M–$47.3M after Steam's cut $32.0M–$72.8M before Steam's cut	$39.99	38k reviews Overwhelmingly Positive	StealthStrategy
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 95.8M–155.7M 47x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.8M reviews Mixed	SurvivalShooter
PAYDAY™ The Heist 2011	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $7.1M–$19.1M after Steam's cut $12.9M–$29.5M before Steam's cut	$9.99	41k reviews Very Positive	FPSAction
Goat Simulator 2014	Est. copies ≈ 3.9M–6.4M SteamSpy 2M–5M	Est. revenue $10.8M–$29.1M after Steam's cut $19.7M–$44.7M before Steam's cut	$9.99	70k reviews Very Positive	SimulationFunny
DEVOUR 2021	Est. copies ≈ 2.2M–3.6M 1.5x vs typical SteamSpy 2M–5M	Est. revenue $6.0M–$16.2M after Steam's cut $11.0M–$24.9M before Steam's cut	$9.99	88k reviews Very Positive	HorrorOnline Co-Op
Little Nightmares II 2021	Est. copies ≈ 1.5M–2.4M SteamSpy 1M–2M	Est. revenue $12.0M–$32.3M after Steam's cut $21.8M–$49.7M before Steam's cut	$29.99	59k reviews Very Positive	HorrorAdventure
One-armed robber 2023	Est. copies ≈ 1.3M–2.2M SteamSpy 2M–5M	Est. revenue Free	Free	54k reviews Very Positive	Free to PlayMultiplayer