Look, there is a huge and unknown hole under the open flat ground. What is it? Discover it but be careful!
An egg is waiting for you to hatch. When ducks merge with ducks, more strange ducks will appear. How can this happen, wanna have a try?

Multiple play methods:
·Drag duck eggs with your fingers to hatch ducks
·Collect hundreds of strange duck categories
·Mutation is also divided into different rare levels and even legendary levels!
·What secrets are hidden under the cave?

It's such a bizarre hole, and there are so many odd ducks. What on earth caused this weird scene? Many puzzles and strange ducks await your discovery!