Yunyun Syndrome!? Rhythm Psychosis on Steam - User reviews, Price & Information

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“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.

Yunyun Syndrome!? Rhythm Psychosis is a rhythm, psychological horror and anime game developed by WHO YOU and Alliance Arts and published by Alliance Arts.
Released on April 23rd 2026 is available only on Windows in 15 languages: English, Simplified Chinese, Japanese, Traditional Chinese, Korean, French, German, Portuguese - Brazil, Polish, Russian, Italian, Spanish - Spain, Spanish - Latin America, Thai and Turkish.

It has received 3,258 reviews of which 2,959 were positive and 299 were negative resulting in a rating of 8.7 out of 10. 😎

The game is currently priced at 12.25€ on Steam, but you can find it for 9.79€ on Instant Gaming.

The Steam community has classified Yunyun Syndrome!? Rhythm Psychosis into these genres:

Rhythm Psychological Horror Anime Music Visual Novel Multiple Endings Cute Adventure Female Protagonist Simulation Singleplayer Psychological Indie 2D Funny Immersive Sim LGBTQ+ Story Rich Choices Matter Casual

Media & Screenshots

Get an in-depth look at Yunyun Syndrome!? Rhythm Psychosis through various videos and screenshots.

Yunyun Syndrome!? Rhythm Psychosis screenshot
Yunyun Syndrome!? Rhythm Psychosis screenshot
Yunyun Syndrome!? Rhythm Psychosis screenshot
Yunyun Syndrome!? Rhythm Psychosis screenshot
Yunyun Syndrome!? Rhythm Psychosis screenshot
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Yunyun Syndrome!? Rhythm Psychosis screenshot

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • OS: Windows 10, 11 (64bit)
  • Processor: Core™ i5-9400
  • Memory: 8 GB RAM
  • Graphics: GeForce® GTX 1050 Ti 4GB
  • Storage: 3 GB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

13 hours played
May 2026
Short game but well worth it on a sale. Remember to use a fan made English translation unless you want to die from cringe.
Read the review on Steam
13 hours played
May 2026
It had such a long hype period, but the final product’s quality is kinda mid. The rhythm parts r too easy for rhythm game vets, n the plot’s a bit messy. but im a casual player, n the art style hits my taste perfectly, so im glad to leave a positive review. The song list’s actually top tier lots of famous creators, plus tracks from musedash n touhou project, total banger lineup.
Read the review on Steam
54 hours played
May 2026
The game's localization is being fixed after a lot of backlash. Unfortunately, it seems the dev was not aware of how vandalized it was. I'm glad that the dev is actively working to make this game better. Gameplay-wise, I don't have any complains! Beatmaps are fun, and the dialogue and endings are really funny. The story is actually really cute too! Small edit: The devs are still working on fixing the localization, but there is a fan-made mod that fixes it too! If you were waiting for the devs to fix the localization before you buy the game, that might be a good alternative!
Read the review on Steam
21 hours played
April 2026
Translations are mostly fixed now, great game, definitely recommend it, sad it was sabotaged as it were. Big props to Who You for listening, hope they go through and "fix" Drunken Goddess Reflux before it releases
Read the review on Steam
7 hours played
April 2026
THE DEVS ARE LISTENING!!! Aside from the english translation, this game is perfect, and it's clear the creator cares SO deeply about this game. I was going to leave a negative review but they're already fixing the english translation, I'm so happy ♥ The game is fully voiced too!
Read the review on Steam

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Frequently Asked Questions

Yunyun Syndrome!? Rhythm Psychosis is currently priced at 12.25€ on Steam.

No, Yunyun Syndrome!? Rhythm Psychosis is currently not on sale. You can purchase it for 12.25€ on Steam.

Yes, Yunyun Syndrome!? Rhythm Psychosis received 2,959 positive votes out of a total of 3,258 achieving a rating of 8.72.
😎

Yunyun Syndrome!? Rhythm Psychosis was developed by WHO YOU and Alliance Arts and published by Alliance Arts.

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

No, Yunyun Syndrome!? Rhythm Psychosis is not playable on MacOS.

No, Yunyun Syndrome!? Rhythm Psychosis is not playable on Linux.

Yunyun Syndrome!? Rhythm Psychosis is a single-player game.

Yes, there are 7 DLCs available for Yunyun Syndrome!? Rhythm Psychosis. Explore additional content available for Yunyun Syndrome!? Rhythm Psychosis on Steam.

No, Yunyun Syndrome!? Rhythm Psychosis does not support mods via Steam Workshop.

No, Yunyun Syndrome!? Rhythm Psychosis does not support Steam Remote Play.

Yes, Yunyun Syndrome!? Rhythm Psychosis is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for Yunyun Syndrome!? Rhythm Psychosis.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 04 June 2026 02:27
SteamSpy data 13 June 2026 03:34
Steam price 13 June 2026 12:53
Steam reviews 13 June 2026 11:57

If you'd like to dive deeper into the details about Yunyun Syndrome!? Rhythm Psychosis, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Yunyun Syndrome!? Rhythm Psychosis
  • SteamCharts - Analysis of Yunyun Syndrome!? Rhythm Psychosis concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Yunyun Syndrome!? Rhythm Psychosis compatibility
Yunyun Syndrome!? Rhythm Psychosis
12.25€ Visit Store 🔥 Deal -21% 12.25€ 9.79€ Buy Now 106.72€ Visit Store
Rating
8.7
2,959
299
Game modes
Features
Online players
133
Developer
WHO YOU, Alliance Arts
Publisher
Alliance Arts
Release 23 Apr 2026
Platforms
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