Koi Fish Pond - Idle Merge Game

An addictive idle merge game. Create your own Koi fish corporation and expand your business. Release your Koi fish into the pond and win money each time they reach the finish line. Purchase fresh Koi fishes (or gather them from gift boxes) and combine the same level Koi fishes to create a new type. The higher the level of Koi fish, the more money you'll make. Use your earnings to purchase upgrade packages in the Shop, allowing you to generate money faster!