Aooni The Horror of Blueberry Onsen Episode: The Untold cover
SeriesAo Oni

Aooni The Horror of Blueberry Onsen Episode: The Untold

Aooni: The Horror of Blueberry Onsen →

First release
Oct 29, 2025
Engine
Unity
Genres
Role-playing (RPG), Indie, Adventure, Puzzle · Action, Horror

Uncover the truth behind the “Blue Tragedy” that unfolded at the abandoned hot springs! What were Ai and the Mysterious Man really doing in the deserted hotel? How did Ai end up there—and what became of the Mysterious Man? Don't miss the hidden story behind the incident and the appearance of a new Blue Oni lurking within the ruins...

Attributes

No Attributes added.

Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Release dates
PC (Microsoft Windows)
Oct 29, 2025
Nintendo Switch
Oct 30, 2025
Game modes
Single player
Perspective
Bird view / Isometric
Where to buy

How it plays

Languages

  • Englishinterface
  • Deutschinterface
IGDB · recorded 10 Nov 2026
Also in 7 other languages

Language data: IGDB · recorded 10 Nov 2026