Zen Koi is a fun, relaxing and stylish mobile game experience from LandShark Games. Grow, breed and collect beautiful Japanese carp as they make their way to mythological dragon form.

Zen Koi has been featured on App Store!

- Best New Games
- Relaxing Games in Game Collections
- Made in Singapore

“The rare case of a game that is new and intriguing, as well as beautiful and well-executed.”
- Zen Koi player

"No matter how often you need to let go of something in your life or drift away into another world, Zen Koi will be there to help with your meditation."
- HaoGamers

"Zen Koi is great for occasions where you don’t want to think too hard–you simply guide your koi and watch it feed, grow and mate. One of my favourite features of the game is that you actually get to breed Koi!"


Grow, breed, and collect colourful Koi on the way to peaceful transcendence in the stylish new experience from LandShark Games Zen Koi. With soothing gameplay and a meditative soundtrack by System Sovereign and SFX by IMBA, Zen Koi is a unique blend of languid action and strategic collection. Level your Koi by chasing and consuming a wide variety of animated little fish. Find other Koi and breed to create rare patterned offspring. Progress along a mythological path of expansion, guiding your Koi toward its final ascension into dragon form.

- Free to play
- Soothing, intuitive gameplay
- Unique smooth flowing action
- Calming atmosphere and beautifully toned environment
- Hundreds of Koi types for collection, including hard to find rares
- Share Koi patterns with friends
- Limited edition Koi pattern awarded to the first players to download and play

Zen Koi is free to download and play. However, optional items are available via In-App Purchase within the game to expand upon your gameplay experience.

By downloading this game, you agree to our Terms of Service & Privacy Policy:

What’s New

Version 1.11.11

Bug fixes and improvements

Ratings and Reviews

4.6 out of 5
1.5K Ratings

1.5K Ratings

Carotha ,

Please help!

I’ve been loving Zen Koi 2 for at least a year now, and I recently also downloaded Zen Koi because I’d reached a lot of my goals in Zen Koi 2 and wanted to try some new fish. I had made a lot of progress in Zen Koi, working really hard at unlocking fish, but two days ago, my iPad started breaking down, and the colors got weird. I tried to switch to my iPad mini, but I can’t seem to restore the game to save my progress on the new device. Isn’t there any way to do this? I just can’t start all over again. I can’t.

I lost my job on my birthday, got doused with nasty mosquito water while trying to put old tires around my tomatoes, and got an eye infection from my cat. And that’s just for starters. Have mercy!

Update: suddenly it’s working! My game is restored! I don’t know if you responded or if it’s a miracle, but thank you, thank you! Now I can keep playing my favorite game.

BO1060 ,

Can you help please?

Recently the Sounds & Music have stopped. I’ve tried toggling back and forth on the settings buttons for both but it doesn’t help. Sounds & volume are fine on everything else in my phone, it’s just my Zen Koi 1 game. It’s no huge deal & certainly doesn’t take away from my huge love for this or my Zen Koi 2. They are both in my most top favorite apps I own. I really enjoy the music though and find it very soothing. I’m kind of missing it and my fishies satisfying little snacking sounds. 😄 Thank you for these lovely games!

Update: Thank you SO much! I feel so silly. I hadn’t even noticed that tiny button. ☺️ I must have switched it off when I removed my case to charge my phone. Both of these games are my absolute favorites, and you, the Developers, ROCK!!! Thank you for your time and help. 👍🏻⭐️⭐️⭐️⭐️⭐️

Developer Response ,

Hi there! It could be due to the side switch on your device. If you mute the device using the side switch, then later go to settings and change the slide button to lock rotation, the apps muted with the switch will stay muted even if your volume is up.
To fix this, go to the settings menu and make the side switch “mute” again. Then use it to mute and unmute the device.

Catmommying ,


I love this game. The only problem I have is that I had this game over a year ago and I just got it back it I don’t remember much about the game. If possible I would like to be able to restart the game. If possible could you please put a restart button in settings. I know this is a weird request since most people complain about apps not saving their progress but I would rather start at the beginning of the game than start at the middle and miss out on the fun in the beginning. Other than that personal problem I think the game is great. It’s not super action packed where you have to be on the game 24/7 or else you miss something. And it’s not boring either. It’s a very fun and relaxing game.

Thank you for reading my review.

Developer Response ,

Hi there - do contact us in-game using the Support chat if you'd like to restart your progress. Note that once progress has been deleted, it is not recoverable at all. This is one of the main reasons we opted not to provide a button option to players, as it may result in accidental deletion of their game.

App Privacy

The developer, LandShark Games, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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