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Yunyun Syndrome!? Rhythm Psychosis
#2914150“Yunyun Syndrome!? Rhythm Psychosis” is a rhythm adventure game about a psychotic hikikomori girl - also an avid anonymous poster - who corrupts the world with her severe brain rot from listening to too many denpa songs. Yunyun all over this ♡♡♡♡ world with your degen otaku-posting.
Recommendation
ProtonGreat
CurrentHigh confidence
Only Proton reports exist so far.
Last report May 6, 2026
Compatibility
Proton
Great
CurrentHigh confidence
15 reports
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(15)
Most reports here are historical ProtonDB imports — be the first to add a fresh Yunyun Syndrome!? Rhythm Psychosis report.
Add a fresh reportShowing 15 of 15 reports
- GreatProtonDesktopHistoricalMay 6, 2026
- GreatProtonDesktopHistoricalApr 29, 2026
- GreatProtonDesktopHistoricalApr 27, 2026
- GreatProtonDesktopHistoricalApr 25, 2026
- GreatProtonDesktopHistoricalApr 25, 2026
- GreatProtonDesktopHistoricalApr 25, 2026
- GreatProtonDesktopHistoricalApr 24, 2026
- GreatProtonDesktopHistoricalApr 24, 2026
- GreatProtonDesktopHistoricalApr 11, 2026
- PerfectProtonDesktopHistoricalMar 24, 2026
- GreatProtonDesktopHistoricalFeb 27, 2026
- GreatProtonDesktopHistoricalNov 5, 2025
- PerfectProtonDesktopHistoricalOct 21, 2025
- PerfectProtonDesktopHistoricalOct 18, 2025
- GreatProtonDesktopHistoricalOct 13, 2025
End of reports