Koi Fish Pond - Idle Merge Game

Immerse yourself in an enthralling idle merging game where you establish a thriving Koi fish business. Watch as your Koi fishes swim across the finish line, earning you money with each successful journey. Acquire new Koi fishes from gift boxes or purchase them to merge identical ones and unlock higher-level varieties. The more advanced the Koi, the greater the profits. Invest your earnings in upgrade packages from the Shop for faster financial growth!
Engage in a captivating merging game where you establish a Koi fish empire and expand your enterprise. Send your Koi fish into the pond to generate income each time they reach the end. Acquire fresh Koi fish from gift boxes, merge identical ones to advance to higher tiers. The more advanced the Koi, the greater the profit potential. Utilize your earnings to purchase enhancement packs from the Shop for faster wealth accumulation!

Simply tap and drag to place your Koi fish in the pond, earning money each time they reach the finish line. If a fish needs to be moved back, just tap on it in the tank. Merge two of the same type of fish by dragging one onto another for an upgraded version. Expand your options by purchasing additional tanks and fish lanes from the Shop.