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.
Account needed
Track the collection you actually own — yourself, or with your AI assistant.
Free, no card, and your collection stays yours to export.
