Yunyun Syndrome!? Rhythm Psychosis

Yunyun Syndrome!? Rhythm Psychosis

Steam Deck Playable

Alliance Arts · Rhythm · Apr 24, 2026

Likely worth it. Reviews lean strongly positive.

At $16.99. It has been as low as $13.59.

91%
Very Positive
4k player reviews
Medium confidence
Buy it if you like
  • Story and characters: 166 reviews raised it, mostly praise
  • Gameplay: 84 reviews raised it, mostly praise
  • Graphics: 30 reviews raised it, mostly praise
Think twice if you dislike
  • No recurring complaint surfaced in 300 sampled reviews

Based on 4k player reviews · updated 3 days ago

What players think

The recurring themes across 300 analysed reviews: what players praise, what divides them, and what to know.

Why players love itThings to know
86% of themes are praise14% are divided0% are caveats
Story and characters
Players who bring up Story and characters mostly praise it.
I was hopeful for Needy Streamer Overload-esque aesthetics and an appropriately good story, based on the good reputation of the developers.
166 of 300 sampled reviews raised it
Gameplay
Players who bring up Gameplay mostly praise it.
With a bland story and monotonous gameplay, I rate this game a 6/10 because of UI design, charming main characters and their designs, with a nice song selection, while keeping true to the 2010's denpa internet aesthetic.
84 of 300 sampled reviews raised it
Graphics
Players who bring up Graphics mostly praise it.
Even if the gameplay is lackluster in your own standards, you can still appreciate the art style, VA and some Denpa songs, which are probably the cherry on top in this game.
30 of 300 sampled reviews raised it
Audio
Players who bring up Audio mostly praise it.
One of the strongest aspects of the game is its soundtrack.
23 of 300 sampled reviews raised it
Monetization
Players who bring up Monetization mostly praise it.
As much as I love denpa, want to support this game, its developers and the DLC creators, it feels bad to pay $48 USD for this language slop.
10 of 300 sampled reviews raised it
Interface
Players who bring up Interface mostly praise it.
I don't know if a lot of games like this exist - diegetic interface hikikomori life-sims combined with rhythm games - but this is the first one that found me and I'm pretty obsessed with it.
7 of 300 sampled reviews raised it

Theme by theme

Every theme is scored by what reviewers actually said about it, not just whether they recommended the game.

LovedMixedComplained about
Players love6 themes
Story and characters166 reviews
Gameplay84 reviews
Graphics30 reviews
Audio23 reviews
Monetization10 reviews
Interface7 reviews
Divided opinion% still recommend
Difficulty35 reviews
80%
Players complain% still recommend

No recurring complaints surfaced in this sample.

Ranked by how many sampled reviews mention each topic. A topic sits in a column by what reviewers said about that topic; the percentage beside it is how many of them recommended the game anyway. 3 more themes were each raised by fewer than 6 sampled reviews and are not shown.

Should you buy it now?

Crit’s read on the price, from Steam price history.

Prices have been lower

Currently $16.99. The lowest we've tracked is $13.59.

3 points recordedtoday · $16.99

The data behind the verdict

For the players who want the receipts.

Player review score
91%
Very Positive
Playing right now
Achievements
49
total to unlock
Rarest-achievement stats coming soon
Average playtime
Not tracked yet

We’ll surface hours-played once playtime ingestion ships.