2357

This is an Arcade Game that requires you to calculate faster!

There will be four prime numbers on the bottom of game screen.
If you touch those prime numbers, their sum will be printed on the screen.
Touch the screen to blow up the missile!
Remember! The number on the Rocket and the screen has to be same in order to blow up.
As the level goes up, the rockets will fall faster, and the prime numbers and rocket numbers will increase.
Try to get on the world ranking with your fast calculation!

* Profit occurred by any ads in this app will be used for developer's cup of noodles
* Profit occurred by purchasing Pro version will be donated to widely known donation organization.