Idle Koi Fish - Zen Pond fun

Idle Koi Fish - Zen Pond fun

Play breed & merge simulator

25 ratings
11 reviews
Free
With Ads

Details

  • Released
  • Updated
  • July 3, 2019
  • April 28, 2025

Features

Idle Koi Fish - Zen Pond fun screenshot #1 for iPhone
Idle Koi Fish - Zen Pond fun screenshot #2 for iPhone
Idle Koi Fish - Zen Pond fun screenshot #3 for iPhone
Idle Koi Fish - Zen Pond fun screenshot #4 for iPhone
Idle Koi Fish - Zen Pond fun screenshot #5 for iPhone
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About

Discover, collect, and breed beautiful koi fish to populate your virtual pond in this relaxing idle game. Progress through hundreds of levels and enjoy stress-free sounds for a calming experience.

โœ“20+ Koi Fish to breed
โœ“Hundreds of upgrade levels
โœ“Relaxing, stress-free sound
โœ“Pond management
โœ“Koi fish collection
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What's New in Idle Koi Fish

1.0.4

April 28, 2025

* Minor bugs fixed.

User reviews

Honestly sucks.

It forces me to watch ads to collect my level up rewards. I canโ€™t opt out of ads bc I get it either way. What a dirty trick to compel players to watch ads.

Updates?

It would be nice if this game were updated with some improvements over time. Itโ€™s fun. The ads are so horrible though, and so inappropriate! How do I complain about a game I saw in an ad? Couples 3D. So distasteful!

Simple but fun.

I love the app but can you install an update where you can pay a small fee and remove the ads?

Too many ads

Too many ads to be relaxing.

Please add new fish!!

I love the game so much and find it so fun to play, but it would be better if they added more levels and more fish!!

Developer apps

FAQ

What is the main gameplay of Idle Koi Fish?

Idle Koi Fish is a relaxing idle game where you discover, collect, and breed beautiful koi fish to populate your virtual pond. You can progress through hundreds of levels to upgrade your pond and unlock new fish.

How many types of koi fish can I collect in Idle Koi Fish?

You can discover and breed over 20 different types of koi fish in Idle Koi Fish to populate your pond.

Does Idle Koi Fish have offline play?

The description does not specify if Idle Koi Fish supports offline play. As an idle game, it may function without a constant internet connection for core progression.

What is the age rating for Idle Koi Fish?

Idle Koi Fish has an age rating of 12+, making it suitable for teenagers and older players.

How often is Idle Koi Fish updated?

The latest version of Idle Koi Fish was released on April 28, 2025. The app is generally updated to introduce new content or fix bugs.

Does Idle Koi Fish have ads?

Yes, Idle Koi Fish contains advertisements. This is indicated by the 'hasAds' flag being true.

What devices can I play Idle Koi Fish on?

Idle Koi Fish is supported on iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem.

What is the user rating for Idle Koi Fish?

Idle Koi Fish has a rating of 3.3 stars based on 25 ratings. This suggests a mixed reception from its player base.