Oh, my God! The planet has exploded. The aliens have all gone off somewhere.
Everyone is waiting for your help.
You manipulate a life-saving ball. Swipe and jump!

Outline
Swipe to operate the life-saving ball. Save all the aliens and get on a rocket and escape from the planet!

Introduction.
The aliens lived peacefully on their own planet, day after day.
One day, a star burned and exploded.
They have been scattered across the universe and are waiting for help.
This planet is going to burn and explode soon, too. Let's rescue everyone within the time limit!

Once everyone is rescued, a disturbing character appears out of nowhere.
Fend them off and aim for the rocket!

progress
There are 24 stages in total.
Energy is needed to move on to the next stage.
Collect energies from all over the stage.