Koi - Aquarium

Contains ads
4.8
23 reviews
1K+
Downloads
Content rating
Teen
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About this game

* How to play
There are no difficult elements, basically you just look at the beautiful carp and goldfish.
Move your point of view and observe the carp and goldfish from various angles.

* How to increase carp and goldfish?
If you tap it, the liking of carp and goldfish will increase, and you can purchase the number of carp and goldfish by exchanging the liking for diamonds at the shop.

There is also a function to get diamonds several times a day, so please use it.
Updated on
Oct 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App info and performance, and Device or other IDs
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
20 reviews
Tara Deville
March 1, 2025
Need English option,plus darker pond bottom & background would make the pale fish stand out more, & some water plants,ect, would look good,or at least some rocks on the bottom.But I like how you can swap "hearts" for "diamonds".Let's me get lots more fish!In future,maybe do tropical fish type version or similar.
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DUSTIN GOLLYHORN
December 21, 2022
A little to simple. Not enough customization.
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Ais Yah
November 17, 2022
Gold and koi fish buy coins
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What’s new

Implemented security fixes.