Genre Free to PlayReleased Mar 20, 2017

McOsu

Developed and published by McKay
Estimated lifetime revenue
$0
Gross, before Steam's cut
Net revenue
$0
After Steam's 30% cut
Units sold
31.1K
≈ 5 sales per review
Confidence
Medium
Based on 6,397 reviews
How we estimate →
Reviews
6,397
Very Positive89% positive
Playing now
72
25-day peak 73 · low 58
New reviews, last 25 days
-6
≈ -0 a day since Sep 17

History

Sep 17 – Oct 12

6.4K6.4K6.4K6.4K
Sep 17Sep 29Oct 12

Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.

How it compares

Free to Play →

Against the 120 most-reviewed Free to Play games on Steam

Outearns 0% of them — in the bottom quarter of the group.

Median
$0
61,604 reviews
Top 10% start at
$0
This game
$0
Fewest reviews of the group

The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.

About

A free open-source circle-clicking rhythm game practice client for osu! beatmaps with Virtual Reality support. McOsu is developed separately from and has no direct affiliation with osu! or ppy Pty Ltd.

Developer
McKay
Publisher
McKay
Genre
Free to Play
Released
Mar 20, 2017
Steam app ID
607260
Data updated
Oct 12, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.