The earth is submerged ...
You get hints of God in advance to build a Noah's Ark, to save the life of this world.
Flood faded, you driving Ark to find settled place. One day you find some small animals trapped with the stone, you decide to save them.
Click to eliminate these gray stones to make small animals get free and fall
to the bottom of Ark.
If small animals accidentally fall into the water, the rescue failed!
If animals eat the star, you will get a high score, Good luck to you !