Steam specs (min / recommended)
Minimum: Système d'exploitation : Windows 10, 11 (64bit) Processeur : Core™ i5-9400 Mémoire vive : 8 GB de mémoire Graphiques : GeForce® GTX 1050 Ti 4GB Espace disque : 3 GB d'espace disque disponible
Recommended: Système d'exploitation : OS: Windows 10, 11 (64bit) Espace disque : 3 GB d'espace disque disponible
Yunyun Syndrome!? Rhythm Psychosis
The rhythm‑driven core keeps players hooked for long stretches — 150 reviewers logged 10‑25 hours each, and every one of them gave a thumbs‑up. Across Steam the game is rated Very Positive, with 91 % of all reviews and 95 % of post‑release reviews leaning positive.
What it's about: “Yunyun Syndrome!? Rhythm Psychosis” est un Jeu d'aventure rythmique où une Recluse, le cerveau défoncé aux Denpa Songs, poste d'adorables Manifestes pour contaminer le monde avec la folie de Yunyun. Utilisez vos Denpa d'otaku pour faire partir ce monde de merde en Vrille et le réduire en miettes.
In-game
In players' words
Anonymized excerpts from public Steam reviews — picked among those most voted "helpful" by the community.
What players say, by aspect
Detailed data (table)
| Aspect | Mentions | Positive | Mixed | Negative |
|---|---|---|---|---|
| Gameplay | 50 | 40 | 3 | 7 |
| Story / writing | 40 | 27 | 3 | 10 |
| Content / longevity | 22 | 5 | 2 | 15 |
| Audio / music | 19 | 18 | 1 | 0 |
| Graphics / art | 14 | 14 | 0 | 0 |
| Value for money | 10 | 1 | 0 | 9 |
| Interface / UX | 4 | 0 | 1 | 3 |
| Performance | 3 | 3 | 0 | 0 |
| Stability / bugs | 1 | 0 | 0 | 1 |
Positive reviews by playtime
🎮 Players who like it have spent 11 h on median; those who dislike it: 3.2 h.
Fixed or still broken? Sentiment over time
% of positive reviews per month (months with ≥ 15 sample reviews).
💶 Price history
Steam price tracked automatically since Apr 24, 2026 · All-time low: €9.80 (Jun 18, 2026)
100% completion difficulty ("platinum")
of players have unlocked the rarest achievement — the upper bound of those who "100%'d" it. 49 achievements in total; the median achievement is unlocked by 18,6 % of players.
What creators say (YouTube)
No indexed video for this game yet.
This game on Twitch
Popular clips — nobody live right now
Strengths
- Gameplay shines: 40 positive mentions out of 50 total.
- Graphics flawless: 14 positive mentions, zero negatives.
- Audio nearly universal praise: 18 positive mentions out of 19.
- Performance bug‑free: 3 positive mentions, no negatives.
- Long playtime rewarded: 150 reviewers spent 10‑25 hours, 99 % of them rated it positive.
Weaknesses
- Content depth questioned: only 5 positive versus 15 negative mentions.
- Price seen as high: 1 positive and 9 negative mentions.
- UI usability issues: 0 positive, 3 negative mentions.
- Isolated bug report: 1 negative mention.
Who is it for?
Fans of rhythm‑focused indie adventures who value tight audio‑visual design will likely enjoy this title. Players tolerant of limited content and higher price tags may still appreciate the strong gameplay loop and performance stability.
Is Yunyun Syndrome!? Rhythm Psychosis worth it in 2026?
Yes — player reception is very positive: 91% of 3,845 Steam reviews are positive (player score 94/100). Most-praised strength: Gameplay shines. Current price: 12,25€.
Verdict
Yunyun Syndrome!? Rhythm Psychosis delivers a compelling rhythm experience backed by excellent graphics, audio, and flawless performance, earning a strong majority of positive feedback. However, its modest content offering and pricing concerns temper enthusiasm. Overall, it stands out for rhythm enthusiasts seeking a polished, albeit brief, indie adventure.
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