Koi Farm

Koi Farm is a relaxing breeding simulation where you create tranquil ponds, crossbreed koi, and discover stunning color and pattern combinations. A simple yet deep genetics system rewards careful selection and experimentation, letting you stabilize lines or chase rare mutations. Clean, minimalist tools make it easy to organize, tag, and showcase your favorite fish without pressure or timers. Perfect for casual players and sim fans who enjoy collection, creativity, and a calm, meditative vibe.