About

“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.

Released · Steam · App 2914150

Yunyun Syndrome!? Rhythm Psychosis

Alliance Arts, WHO YOU · published by Alliance Arts

Open in Steam ↗Sign in to save Compare ⇆Pro

Genres

AdventureIndieSimulation

Categories

Single-playerSteam AchievementsSteam CloudSteam LeaderboardsFamily Sharing

Player tags

RhythmPsychological HorrorAnimeMusicCuteVisual NovelMultiple EndingsAdventureFemale ProtagonistSimulationSingleplayerPsychologicalIndieFunny2DImmersive SimLGBTQ+Story RichChoices MatterCasual

Followers

0

+0 · 1d

Wishlists est

0

Price

16.99

USD

Release

Apr 23, 2026

released

Followers history

Week Month YearPro AllPro CustomPro

29 snapshots· cumulative· 29 carried

+0 (+0.0%)

DayFollowersΔΔ %WishlistsΔΔ %

Jul 6, 202600—00—

Jul 5, 202600—00—

Jul 4, 202600—00—

Jul 3, 202600—00—

Jul 2, 202600—00—

Jul 1, 202600—00—

Jun 30, 202600—00—

Jun 29, 202600—00—

Jun 28, 202600—00—

Jun 27, 202600—00—

Jun 26, 202600—00—

Jun 25, 202600—00—

Jun 24, 202600—00—

Jun 23, 202600—00—

Jun 22, 202600—00—

Jun 21, 202600—00—

Jun 20, 202600—00—

Jun 19, 202600—00—

Jun 18, 202600—00—

Jun 17, 202600—00—

Jun 16, 202600—00—

Jun 15, 202600—00—

Jun 14, 202600—00—

Jun 13, 202600—00—

Jun 12, 202600—00—

Jun 11, 202600—00—

Jun 10, 202600—00—

Jun 9, 202600—00—

Jun 8, 20260——0——

Tracked since May 6, 2026·Details 4d ago