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McOsu
#607260A 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.
Recommendation
Native (Linux build)Great
CurrentMedium confidence
Proton and native both rate great; recommending native.
Last report Apr 24, 2026
Compatibility
Proton
Great
StaleLow confidence
7 reports · Low confidence: very few recent reports yet.
Native
Great
CurrentMedium confidence
6 reports · Medium confidence: more recent reports would firm this up.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(13)
Most reports here are historical ProtonDB imports — be the first to add a fresh McOsu report.
Add a fresh reportShowing 13 of 13 reports
- GreatNative (Linux build)DesktopHistoricalApr 24, 2026
- PerfectNative (Linux build)DesktopHistoricalFeb 13, 2026
- GreatProtonDesktopHistoricalAug 15, 2025
- GreatNative (Linux build)DesktopHistoricalJan 2, 2025
- GreatProtonDesktopHistoricalAug 24, 2024
- GreatNative (Linux build)DesktopHistoricalMay 14, 2023
- GreatNative (Linux build)DesktopHistoricalMar 26, 2023
- GreatProtonDesktopHistoricalDec 22, 2022
- GreatNative (Linux build)DesktopHistoricalSep 2, 2022
- GreatProtonDesktopHistoricalMay 15, 2022
- PerfectProtonDesktopHistoricalApr 26, 2022
- GreatProtonDesktopHistoricalJun 23, 2020
- GreatProtonDesktopHistoricalNov 13, 2019
End of reports