Koi Farm

About

Koi Farm lets you run a koi breeding operation focused on patterns and genetics. Mix fish with different color schemes to create new designs, track mutations as they evolve, and archive your favorites as collectible cards. A guidebook helps you identify which pairings might yield rarer combinations. The single-player experience blends resource management with methodical experimentation. The procedural system generates thousands of unique pattern variations, making each pond a test lab for new color blends. Community feedback highlights the satisfaction of tracing lineage and unlocking novel traits. With no multiplayer elements, it’s a quiet simulation for players who enjoy slow-paced discovery. Available on PC and Linux since 2021.