Koi Farm

Released: Feb 26, 2021
Platforms
Last updated: 13 Sep 2026, 06:00 GMT

Updates & announcements

20 posts

10 Apr 2025Developer post
Schooling update & bundle release
Dear koi farmers, Todays update improves the koi schooling behavior. Koi now group based on their color, which makes it easier to tell different breeds apart while they're swimming. These screenshots show the improvement: the koi in the first image use the old schooling algorithm
29 Apr 2024Developer post
Koi Farming Fest
Dear koi farmers, To celebrate the Steam Farming Fest, koi farm is 40% off! The game has also received an update: When the book is open, a button appears that takes the player to the settings menu, so a keyboard is no longer needed to play. The tutorial can now be skipped. A load
Dear koi farmers,
To celebrate the Steam Farming Fest, koi farm is 40% off!
The game has also received an update:

When the book is open, a button appears that takes the player to the settings menu, so a keyboard is no longer needed to play.
The tutorial can now be skipped.
A loading animation is added to the main menu.
Some minor fixes and improvements.
Original post
07 Nov 2023Developer post
Koi Farm website
Dear koi farmers, Koi Farm has a website now! For now, the website contains links and some information about the game, but we have bigger plans for the future. Stay tuned!
23 Oct 2023Developer post
Koi Farm patch notes
Dear koi farmers, I've just pushed a small patch that prevents the shift and control keys from remaining in the "pressed" state when tabbing out of the game. This caused koi to be teleported (shift + click and control + click behavior) unexpectedly when tabbing back to the game w
05 Jun 2023Developer post
Koi Farm patch notes
Dear koi farmers, By popular request, Koi Farm now has two English language options, one with metric units and another one with imperial units.
17 Mar 2023Developer post
Koi Farm on Steam deck
Dear koi farmers, I've had several messages of Steam deck owners experiencing problems with touch controls. Sometimes, a region to the right and bottom of the screen can't receive input. While I'm trying to fix the issue, a user on our discord has verified that this problem doesn
26 Aug 2022Developer post
Koi Farm patch notes
Dear koi farmers, A small patch has been published today: Some compatibility issues with Steam Deck and Linux were fixed. When changing settings that require reboots, the game automatically reboots back into the previously loaded save. If you are playing koi farm on a Steam deck,
Dear koi farmers,
A small patch has been published today:

Some compatibility issues with Steam Deck and Linux were fixed.
When changing settings that require reboots, the game automatically reboots back into the previously loaded save.
If you are playing koi farm on a Steam deck, please let me know how it runs in the comments! If anything else can be improved, I'll add it to future updates.
Original post
22 Aug 2022Developer post
Koi Farm patch notes
Dear koi farmers, The latest patch turns MSAA (soft edges) on by default, unless it is turned off in the menu. The patch also includes some compatibility fixes.
23 Jun 2022Developer post
Summer sale koi breeding challenge
Dear koi farmers, To celebrate the Steam summer sale, we're hosting a koi breeding challenge in our official Discord server ! We're giving away 2 months of Xbox Game Pass Ultimate to the creator of the prettiest fish. For more info, check out the announcements channel in Discord!
23 Feb 2022Developer post
Koi Farm patch notes
Dear koi farmers, The game now has a menu option for toggling MSAA (anti aliasing). This feature was on by default, but it can now be turned off. This makes edges rougher, but the game will run smoother on slower computers.
01 Feb 2022Developer post
Koi Farm patch notes
Dear koi farmers, Koi farm has now been translated into Indonesian. The Indonesian option is accessible from the game menu.
16 Jan 2022Developer post
Koi Farm patch notes
Dear koi farmers, Koi farm has now been translated into Filipino. The Filipino option is accessible from the game menu.
10 Jan 2022Developer post
Koi Farm patch notes
Dear koi farmers, Koi farm has now been translated into Korean. The Korean option is accessible from the game menu.
22 Dec 2021Developer post
Winter update
Dear koi farmers, To celebrate the Steam winter sale, koi farm gets a special winter update today! During the winter sale, Koi Farm is 30% off, and the koi ponds are covered in snow. The koi in the banner were created by koi farm players for our winter themed challenge; come meet
04 Nov 2021Developer post
Koi Farm patch notes
Dear koi farmers, Lightning flashes during thunderstorms can now be turned off by a menu setting, since they can be an issue for players with epilepsy. Thunderstorms still occur when flashes are turned off, but there will not be any flashes.
28 Oct 2021Developer post
Halloween update
Dear koi farmers, To celebrate the Halloween sale, koi farm gets a special update today! The most visible change is the autumn theme that will be active during the Halloween sale: On top of that, several smaller features have been added to the game: Control + click teleports a fi
Dear koi farmers,
To celebrate the Halloween sale, koi farm gets a special update today!
The most visible change is the autumn theme that will be active during the Halloween sale:
On top of that, several smaller features have been added to the game:

Control + click teleports a fish to the opposite pond, or to the big pond if the fish is in the river.
Shift + click teleports a fish back into the river.
Web (also called brindle) patterns can now stack.
Stripe patterns can now stack.
It is now possible to combine a ridge and a stripe pattern.
The koi in the banner were created by koi farm players for our Halloween challenge; come meet us in the official Discord server!
Original post
04 Oct 2021Developer post
Koi Farm patch notes
Dear koi farmers, A small patch has been published today: A white or black screen crash has been fixed. Some users encountered crashes where the screen turned black or white, but the sounds kept playing. Implemented new systems in preparation for future updates.
Dear koi farmers,
A small patch has been published today:

A white or black screen crash has been fixed. Some users encountered crashes where the screen turned black or white, but the sounds kept playing.
Implemented new systems in preparation for future updates.
Original post
03 Aug 2021Developer post
Koi Farm patch notes
Dear koi farmers, A small patch has been published today: Color mutation probabilities have been rebalanced.
Dear koi farmers,
A small patch has been published today:

Color mutation probabilities have been rebalanced.
Original post
24 Jul 2021Developer post
More card storage
Dear koi farmers, By popular request, I've added more empty pages to the card book. When all challenges have been completed, the book has 30 empty pages available that can be used to store any koi. Time to clean up those crowded ponds!
31 May 2021Developer post
Koi Farm save slots
Dear koi farmers, By popular request, Koi Farm now supports three save slots, so three totally different koi ponds can be created. Existing saves will automatically become pond #1, and ponds #2 and #3 will become available as new save slots. All three ponds will be synchronized b