How many copies did One-armed robber sell?

1.3M to 2.1M copies, based on its 53k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did One-armed robber make?

One-armed robber is free to play, so there is no copy-sales revenue to estimate.

How big is One-armed robber?

Estimated owners: ≈ 1.3M–2.1M; from 53k reviews (Very 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 One-armed robber out and predicted the genre from its 8 similar games. Every figure here, including One-armed robber's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 81k–2.0M

best case 55.9M (PAYDAY 2)

Games like One-armed robber

The middle of these games

≈ 81k–2.0M copies

≈ $585k–$12.4M after Steam's cut

from ~14k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

All 8 of your similar games are hits.

Best case: PAYDAY 2 at ≈ 42.6M–69.2M copies, ≈ $117.1M–$314.7M after Steam's cut.

What it took to get here

About half the games that made it here had over 2k reviews in their first month; the spread ran 417 to 4k.

The genre you'd be entering

Your set: Your set clusters on Crime (7 of 8) and Heist (5 of 8).
The winners: Winners here lead with Co-op + FPS, priced around $10.
The era: The games you compared span 2011 to 2025, and 2 of your 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
Thief Simulator 2018	Est. copies ≈ 1.2M–2.0M 2.9x vs typical SteamSpy 1M–2M	Est. revenue $6.6M–$17.8M after Steam's cut $12.0M–$27.4M before the cut	$19.99	40k reviews Very Positive	Simulation Stealth
Crime Simulator: Playgrounds 2024	Est. copies ≈ 54k–87k SteamSpy 100k–200k	Est. revenue $29k–$79k after Steam's cut $53k–$121k before the cut	$1.99	2k reviews Mostly Positive	ActionMultiplayer
Drug Dealer Simulator 2020	Est. copies ≈ 521k–847k 1.5x vs typical SteamSpy 1M–2M	Est. revenue $2.9M–$7.7M after Steam's cut $5.2M–$11.9M before the cut	$19.99	21k reviews Very Positive	SimulationCrime
PAYDAY 2 2013	Est. copies ≈ 42.6M–69.2M 49x vs typical SteamSpy 20M–50M	Est. revenue $117.1M–$314.7M after Steam's cut $212.8M–$484.2M before the cut	$9.99	674k reviews Very Positive	Co-opAction
Thief Simulator VR 2020	Est. copies ≈ 36k–59k SteamSpy 100k–200k	Est. revenue $200k–$538k after Steam's cut $364k–$828k before the cut	$19.99	1k reviews Mixed	VRSimulation
The Break-In 2025	Est. copies ≈ 65k–105k SteamSpy 200k–500k	Est. revenue $356k–$957k after Steam's cut $647k–$1.5M before the cut	$19.99	3k reviews Very Positive	VRMultiplayer
PAYDAY™ The Heist 2011	Est. copies ≈ 2.6M–4.2M 3.0x vs typical SteamSpy 2M–5M	Est. revenue $7.1M–$19.1M after Steam's cut $12.9M–$29.4M before the cut	$9.99	41k reviews Very Positive	FPSAction
Thief Simulator 2 2023	Est. copies ≈ 167k–271k SteamSpy 500k–1M	Est. revenue $915k–$2.5M after Steam's cut $1.7M–$3.8M before the cut	$19.99	7k reviews Very Positive	Simulation Stealth