Aooni The Horror of Blueberry Onsen is a Action, Adventure game from Game Studio Inc. with a 87% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- Game Studio Inc.
- Release year
- 2025
- Playtime
- Varies by player
- Price
- $10.99
- Review signal
- 87% positive
Screenshots





System requirements
PC
- Minimum
- OS: 64-bit Windows 10
Processor: Intel Core i5
Graphics: DX11, DX12 capable
DirectX: Version 11
Storage: 1 GB available space
From Steam reviews
Review notes
Aooni The Horror of Blueberry Onsen is worth a closer look if you want strong atmosphere, exploration, emotional story, and great with friends.
Best for players who want strong atmosphere, emotional story, exploration, and great with friends.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
great-with-friends
FitIt tends to be better when shared with friends.
narrative-mystery
Play styleA useful part of the game is piecing together mystery and story threads.
replayable
FitThe structure gives reasons to return rather than finish once.
Steam review snapshots
The game has a cool vibe to it, I really like it.Hopefully future games explore the weirdness of different types of looking Oni and how they would work like the mobile versions.Oni behavior seems improved (especially when moving between rooms), yet their spawning is too agressive, sometimes leading to unavoidable deaths when the…I was having a blast playing with friends on a stream.Why it fits
Check it if you want action, adventure filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.