Koi
Short description
KOI is an award-winning exploration adventure game that details the story of a small koi on a grand adventure
- Developer
- Dotoyou Games
- Publisher
- Dotoyou Games
- Release
- Fri, Feb 22, 2019
- Price
- $0.99
- Reviews
- 117
- Positive
- 85%
- Followers
- n/a
- Owners (estimated)
- 0 – 20K
- Concurrent players
- n/a
- Genres
- Adventure, Casual, Indie
- Features
- Full controller support, Remote Play on TV
- Tags
Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by $0.93, the average price these copies actually sold for — weighted from the price history rather than taken from the $0.99 launch price. That is 6% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Aug 17, 2026. Charts appear once there is more than one data point — nothing has changed since.
146 data points going back to Feb 1, 2019 lie outside the 90-day window of your plan. Plus shows the complete history.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Koi. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
SPACEPLAN | Jake Hollands first game | 4 | + Clicker + Space | $2.99 | 3,296 | 91% | Wed, May 03, 2017 | $402k $271k – $542k |
|
The Gallery - Episode 1: Call of the Starseed | Cloudhead Games Ltd. 5 titles | 4 | + VR + First-Person | $14.99 | 1,019 | 81% | Tue, Apr 05, 2016 | $730k $730k – $1.2m |
|
Oblivious Garden ~Carmina Burana | DigitalEZ 5 titles +1 | 4 | + Anime + Visual Novel | $14.99 | 441 | 88% | Fri, Dec 12, 2014 | $264k $117k – $266k |
|
de Blob | BlitWorks 4 titles +1 | 4 | + Action + 3D Platformer | $19.99 | 376 | 87% | Thu, Apr 27, 2017 | $342k $342k – $514k |
|
Neon Space | EGAMER 18 titles | 4 | + Action + Strategy | $24.99 | 338 | 73% | Thu, May 12, 2016 | $83k $37k – $1.1m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.