McOsu
Developed by McKay · Published by McKay
At a glance
Overview
An indie game by McKay, published by McKay — single-player.
Steam’s own one-line description: “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/publisher text via the Steam store page.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for McOsu.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7
- Processor: Not a Potato™
- Memory: 512 MB RAM
- Graphics: OpenGL 3.0 compatible
- Storage: 75 MB available space
- Sound Card: XAudio2 / DirectSound compatible
- VR Support: SteamVR. Standing or Room Scale
Recommended
- OS *: Windows 7 or newer
- Processor: Intel® Core™ i5 or better
- Memory: 2 GB RAM
- Graphics: NVIDIA GeForce® GTX 970 (for VR) / AMD Radeon™ R9 290 or better (for VR)
- Storage: 75 MB available space
- Sound Card: XAudio2 / DirectSound compatible
Supported languages (1)
McOsu FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is McOsu?
Steam classifies McOsu as a Indie game, developed by McKay. 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.
Is McOsu free to play?
Yes — Steam lists McOsu as Free to Play.
Is McOsu single-player or multiplayer?
Steam lists these modes for McOsu: Single-player. It lists a single-player mode.
Is McOsu on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists McOsu for Windows, Linux. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is McOsu out yet?
Yes — Steam lists a release date of Mar 20, 2017.
What platforms is McOsu on?
McOsu is listed for Windows, Linux on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is McOsu single-player or multiplayer?
Steam lists these modes: Single-player.
How much does McOsu cost?
It's free to play, per Steam.
Who made McOsu?
McOsu is developed by McKay and published by McKay.
Where to get McOsu
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, McKay.