Is it a bird... a plane... Oh no! Giant objects from outer space have made it through the earth's atmosphere and are about to destroy our city! You must use the power of math to solve equations and save the planet.


FEATURES
- Carefully balanced difficulty levels to choose from for players of all ages.
- Create custom difficulty settings to give your self a challenge
- Challenge your friends by sending them custom difficulty settings for them to beat.
- Get daily challenges to and rank yourself against other players from across the world.
- Earn rewards and trophies to showcase your skills.
- Guaranteed improvement in your math skills