How many copies did Robo Maestro sell?

3k to 4k copies, based on its 101 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Robo Maestro make?

Robo Maestro is free to play, so there is no copy-sales revenue to estimate.

How big is Robo Maestro?

Estimated owners: ≈ 3k–4k; from 101 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 Robo Maestro out and predicted the genre from its 8 similar games. Every figure here, including Robo Maestro's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 9k–20k

best case 4.7M (Soundpad)

Games like Robo Maestro

The middle of these games

≈ 9k–20k copies

≈ $41k–$188k after Steam's cut

from ~359 reviews

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

1 of your 8 similar games is a hit.

Best case: Soundpad at ≈ 3.6M–5.8M copies, ≈ $4.9M–$13.2M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 133 reviews in their first month; the spread ran 30 to 324.

The genre you'd be entering

Your set: Your set clusters on Music (8 of 8) and Audio Production (7 of 8).
The winners: Winners here lead with Utilities + Audio Production, priced around $5. The breakout hits carry NSFW + Mature + Cold War; a typical game here doesn't.
The era: The games you compared span 2015 to 2022, and none of them 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 61 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
1... 2... 3... KICK IT! (Drop That Beat Like an Ugly Baby) unreleased	Est. copies ≈ 14k–23k 1.6x vs typical SteamSpy 50k–100k	Est. revenue Free	Free	560 reviews Mostly Negative	IndieMusic
SynthVR 2021	Est. copies ≈ 1k–2k SteamSpy under 20k	Est. revenue $10k–$27k after Steam's cut $19k–$42k before the cut	$24.99	60 reviews Very Positive	Audio ProductionUtilities
Rytmik Studio 2017	Est. copies ≈ 12k–20k SteamSpy under 20k	Est. revenue $102k–$274k after Steam's cut $185k–$421k before the cut	$29.99	359 reviews Very Positive	Audio ProductionUtilities
Tribe XR \| DJ Academy 2019	Est. copies ≈ 10k–17k SteamSpy 20k–50k	Est. revenue Free	Free	354 reviews Mostly Positive	VRMusic
Vinyl Reality - DJ in VR 2022	Est. copies ≈ 4k–7k SteamSpy under 20k	Est. revenue $22k–$60k after Steam's cut $41k–$92k before the cut	$19.99	164 reviews Very Positive	SimulationAudio Production
Paradiddle 2022	Est. copies ≈ 17k–27k 1.9x vs typical SteamSpy 20k–50k	Est. revenue $116k–$311k after Steam's cut $210k–$479k before the cut	$24.99	679 reviews Very Positive	VRMusic
Rytmik Ultimate 2015	Est. copies ≈ 19k–31k SteamSpy 20k–50k	Est. revenue $96k–$258k after Steam's cut $174k–$396k before the cut	$17.99	397 reviews Very Positive	Audio ProductionUtilities
Soundpad 2017	Est. copies ≈ 3.6M–5.8M 289x vs typical SteamSpy 2M–5M	Est. revenue $4.9M–$13.2M after Steam's cut $8.9M–$20.3M before the cut	$4.99	104k reviews Overwhelmingly Positive	UtilitiesAudio Production