An addictive idle merging game. Build your own Koi fish company and grow your business. Release your Koi fishes into the pond and earn money every time they cross the finish line. Buy new Koi fishes (or collect them from the gift boxes), and merge the same level Koi fishes to upgrade into a new type. The higher-level of the Koi fishes, the more money you will earn. Use your earnings to buy upgrade packages in the Shop to help you make money faster!
Tap and drag to release your Koi fishes into the pond and earn money every time they cross the finish line. Tap on the fish in the tank to move it back. Drag and drop a fish on another one (of the same type) to merge them into a new/upgraded type. You can buy more tanks and additional fish-fairways in the Shop.
Monst
X-men
Sausa
Drive
Train
Invas
3d To
Swing
Hidde
Cooki
Poppy
Woode
Plane
Pixel
Fire
Backg
Nmali
Assas
Numbe
Garde
Tower
Block
Music
Block
Mahjo
Naug
Rescu
Jeff
Solit
Anima
Happy
Rolli
Rolle