Yunyun Syndrome!? Rhythm Psychosis
| App ID | 2914150 |
| App Type | Game |
| Developer | WHO YOU |
| Publisher | Alliance Arts |
| Last Changenumber | 29128691 |
| Last Record Update | 22 May 2025 – 14:26:01 UTC ( |
| Release Date | 30 October 2025 – 13:00:00 UTC ( |
“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.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| oslist | empty string | |||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||
| Store Release Date | 30 October 2025 – 13:00:00 UTC ( |
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| osarch | empty string | |||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||
| Primary Genre | Simulation (28) | |||||||||||||||||
| Store Genres | Indie (23), Simulation (28) | |||||||||||||||||
| Store Asset Modification Time | 15 April 2025 – 10:42:05 UTC ( |
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| osextended | empty string | |||||||||||||||||
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| controllertagwizard | Yes | |||||||||||||||||
| First seen on SteamDB | 27 March 2024 – 13:22:48 UTC ( |
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Supported Languages
| 5 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | |
| Simplified Chinese | Yes | Yes | |
| Japanese | Yes | Yes | |
| Traditional Chinese | Yes | Yes | |
| Korean | Yes | Yes |
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