Koi is a Adventure, Casual game from Dotoyou Games with a 80% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- Dotoyou Games
- Release year
- 2019
- Playtime
- Varies by player
- Price
- $0.99
- Review signal
- 80% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Window 7 sp1
Processor: 2.0 Ghz
Memory: 2 GB RAM
Graphics: 128mb Video Memory, capable of Shader Model 2.0+
DirectX: Version 9.0c
Storage: 2 GB available space
Sound Card: Any - Recommended
- OS *: Window 7/8/10
Processor: Dual Core 3.0 Ghz
Memory: 2 GB RAM
Graphics: 256mb Video Memory, capable of Shader Model 2.0+
DirectX: Version 9.0c
Storage: 2 GB available space
Sound Card: Any
From Steam reviews
Review notes
Koi is worth a closer look if you want exploration, strong atmosphere, and emotional story.
Best for players who want strong atmosphere, emotional story, and exploration.
Check more carefully if you dislike unclear onboarding.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
confusing-onboarding
FrictionThe first hours can be unclear without patience or outside help.
Steam review snapshots
Simple and relaxing zen exploration sim.The controls are smooth and simplistic, and the atmosphere is pretty pleasing.Controls are simple and easy to get around, though some of the puzzles can be rather confusing at first glance.Why it fits
Check it if you want adventure, casual filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.