Koi Fish Pond - Idle Merge Game

An addicting idle merging game. Construct your own Koi fish company and grow your service.
Release your Koi fishes into the pond and earn money every time they cross the goal. Buy brand-new Koi fishes (or gather them from the present boxes), and merge the same level Koi fishes to update into a brand-new type. The higher-level of the Koi fishes, the more money you will make. Use your profits to buy upgrade bundles in the Shop to assist you earn money much faster!