Is Yunyun Syndrome!? Rhythm Psychosis free on Steam?

Yunyun Syndrome!? Rhythm Psychosis is not free to play on Steam.

Who created Yunyun Syndrome!? Rhythm Psychosis?

Yunyun Syndrome!? Rhythm Psychosis was developed by WSS playground, published by Alliance Arts, and released on 4/23/2026.

Can you play Yunyun Syndrome!? Rhythm Psychosis on Windows?

Yunyun Syndrome!? Rhythm Psychosis is playable and fully supported on Windows.

Can you play Yunyun Syndrome!? Rhythm Psychosis on Mac?

Yunyun Syndrome!? Rhythm Psychosis is not playable on Mac OS.

Can you play Yunyun Syndrome!? Rhythm Psychosis on Linux?

Yunyun Syndrome!? Rhythm Psychosis is not playable on Linux.

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 15 Days)
Developers:
Publishers:
- Alliance Arts,
- WSS playground
Last Updated:
4/3/2026
Steam App Id:
2914150

Yunyun Syndrome!? Rhythm Psychosis

Platforms

Windows
Mac
Linux

About Yunyun Syndrome!? Rhythm Psychosis

Yunyun Syndrome!? Rhythm Psychosis is a Simulation, Adventure, and Indie 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 Leaderboards
Steam Cloud
Family Sharing
Steam Achievements
Single-player

Media & Sceenshots

Watch the featured video for Yunyun Syndrome!? Rhythm Psychosis and see the latest screenshots from the Steam Store.

Yunyun Syndrome!? Rhythm Psychosis Featured Screenshot #1

More Steam Charts

Track historical trends for Yunyun Syndrome!? Rhythm Psychosis community hub members and its growth over time. It currently has 13,762 followers in its community.

Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Yunyun Syndrome!? Rhythm Psychosis data has been sourced from:

Valve Corporation. (2026, April 3). Yunyun Syndrome!? Rhythm Psychosis on Steam. Steam Store. https://store.steampowered.com/app/2914150
Valve Corporation. (2026, April 3). Yunyun Syndrome!? Rhythm Psychosis. Steam Community Hub. https://steamcommunity.com/app/2914150

Links & Socials

Features

Genres