Yunyun Syndrome!? Rhythm Psychosis
“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.
- Release Date:4/23/2026 (In 4 Days)
- Developers:
- Publishers:
- Last Updated:4/17/2026
- Steam App Id:2914150
Yunyun Syndrome!? Rhythm Psychosis
- Windows
- Mac
- Linux
Steam Charts & Stats
Yunyun Syndrome!? Rhythm Psychosis has not been released yet. As soon as it launches, player counts and charts can be tracked here in realtime.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Yunyun Syndrome!? Rhythm Psychosis and its growth over time. It currently has 13,762 followers on its community page.
About Yunyun Syndrome!? Rhythm Psychosis
Yunyun Syndrome!? Rhythm Psychosis is an Indie, Adventure, and Simulation game developed by WSS playground, Alliance Arts, and WHO YOU. On 4/23/2026, it was released on the Steam Store by Alliance Arts, and WSS playground.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Yunyun Syndrome!? Rhythm Psychosis supports the following features:
- Steam Achievements
- Steam Cloud
- Single-player
- Family Sharing
- Steam Leaderboards
Media & Sceenshots
Watch the featured video for Yunyun Syndrome!? Rhythm Psychosis and see the latest screenshots from the Steam Store.
Frequently Asked Questions
Soures & References
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Yunyun Syndrome!? Rhythm Psychosis data has been sourced from:
- Valve Corporation. (2026, April 17). Yunyun Syndrome!? Rhythm Psychosis on Steam. Steam Store. https://store.steampowered.com/app/2914150
- Valve Corporation. (2026, April 17). Yunyun Syndrome!? Rhythm Psychosis. Steam Community Hub. https://steamcommunity.com/app/2914150