PCGame

Koi Farm

A koi pond sandbox about breeding new colors and patterns

Job Talle, 3xBlast · Published by Job Talle · Released Feb 26, 2021

CasualIndieSimulation

Reviews
Very Positive
94% of 955
Recent reviews
Not enough recent
Players
1
daily peak, Oct 28, 2026
Steam Deck
Verified
Last update on Steam
8 months ago
Feb 2, 2026
Minimum PC
0.1 GB RAM · 0.3 GB disk
Full requirements

What is Koi Farm?

In this single-player simulation, you crossbreed fish in koi ponds to discover procedurally generated patterns and mutations. You save selected koi as collectible cards, follow a koi book toward undiscovered varieties, and share codes that let other players add your fish to their games.

For you if...

  • +you enjoy experimenting with creatures at your own pace

Not for you if...

  • −you want a story-driven campaign rather than a sandbox

What players say

94% of 955 reviews are positive

Players praise the peaceful atmosphere and the variety of koi they can breed. Recurring complaints focus on the limited range of activities and a desire for more goals.

Screenshots and trailer

Koi Farm screenshot 1

Koi Farm system requirements

Minimum: 0.1 GB RAM, 0.3 GB of disk space.

As published by the developer.

Can my PC run Koi Farm?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
Windows 7
Processor
Any modern 64 bit processor
Memory
100 MB RAM
Storage
300 MB available space

Recommended

OS
Windows 7
Processor
Any modern 64 bit processor
Memory
100 MB RAM
Storage
300 MB available space

Does Koi Farm have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does Koi Farm run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, Linux
Steam features
Cloud saves, Family Sharing
Languages
Full audio: English, Dutch, Polish, Turkish, French, German, Japanese, Spanish - Spain, Portuguese - Portugal, Portuguese - Brazil, Spanish - Latin America, Simplified Chinese, Russian, Ukrainian, Italian, Korean, Filipino, Indonesian, Serbian.

Does Koi Farm use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam

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