Water Garden: Koi Merge

Merge Koi Pond A tranquil idle merging fish raising casual game. How to play: Combine identical koi to evolve bigger, higher-grade carps. Earn passive gold per second, unlock more pond slots and expand your koi garden. Game features: - Elegant lotus pond oriental water scene - Idle auto gold income even offline - Merge evolution system for colorful koi varieties - Shop to buy more fish and pond space - Relaxing slow-paced gameplay perfect for stress relief Grow your gorgeous koi school and build a thriving pond!