What is Koi Farm PC?

Koi Farm is a game about playing with koi ponds. Explore an infinite number of procedurally generated koi patterns by crossbreeding your fish, and discover new mutations as you go along. Create beautiful koi through selective breeding, combine fish with interesting patterns and colors to refine them. Store the best koi as collectible trading cards, and let the koi book guide you towards new undiscovered mutations. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Koi Farm PC?

We track live prices for Koi Farm PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Koi Farm PC game key?

After you buy a Koi Farm PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.