How many copies did McOsu sell?

220k to 358k copies, based on its 6k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did McOsu make?

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

How big is McOsu?

Estimated owners: ≈ 220k–358k; from 6k 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 McOsu out and predicted the genre from its 8 similar games. Every figure here, including McOsu's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 264k–850k

best case 4.6M (Muse Dash)

The Music genre

All 8 of your similar games are hits. A healthy 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

≈ 264k–850k copies

≈ $843k–$9.7M after Steam's cut

from ~12k reviews

Best case

≈ 3.5M–5.7M copies

Muse Dash · ≈ $2.9M–$7.7M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Music (8 of 8) and Rhythm (8 of 8).
The winners: Winners here lead with Music + Rhythm, priced around $3.
The era: The games you compared span 2015 to 2022, 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
音灵 INVAXION 2018	Est. copies ≈ 188k–305k SteamSpy 1M–2M	Est. revenue Free	Free	6k reviews Mixed	MusicRhythm
Audiosurf 2 2015	Est. copies ≈ 280k–455k SteamSpy 200k–500k	Est. revenue $1.2M–$3.1M after Steam's cut $2.1M–$4.8M before the cut	$14.99	6k reviews Very Positive	MusicRhythm
DJMAX RESPECT V 2020	Est. copies ≈ 916k–1.5M 2.9x vs typical SteamSpy 1M–2M	Est. revenue $12.6M–$33.8M after Steam's cut $22.9M–$52.1M before the cut	$49.99	35k reviews Very Positive	RhythmMusic
Intralism 2016	Est. copies ≈ 193k–314k SteamSpy 500k–1M	Est. revenue $159k–$428k after Steam's cut $289k–$658k before the cut	$2.99	5k reviews Very Positive	MusicRhythm
Hatsune Miku: Project DIVA Mega Mix+ 2022	Est. copies ≈ 558k–906k 2.0x vs typical SteamSpy 500k–1M	Est. revenue $6.0M–$16.2M after Steam's cut $11.0M–$25.0M before the cut	$39.39	23k reviews Very Positive	RhythmAnime
Muse Dash 2019	Est. copies ≈ 3.5M–5.7M 10x vs typical SteamSpy 2M–5M	Est. revenue $2.9M–$7.7M after Steam's cut $5.2M–$11.9M before the cut	$2.99	122k reviews Very Positive	MusicRhythm
Quaver 2022	Est. copies ≈ 404k–657k SteamSpy 200k–500k	Est. revenue Free	Free	17k reviews Very Positive	RhythmFree to Play
MUSYNX 2018	Est. copies ≈ 204k–332k SteamSpy 200k–500k	Est. revenue $224k–$602k after Steam's cut $407k–$926k before the cut	$3.99	7k reviews Very Positive	RhythmMusic