- App Store Info
DescriptionLearn addition, subtraction, division and multiplication in a fast action game.
The Number Robots (NumBots) have invaded the solar system.
You must defend the earth using super-human brain power alone.
You must add, multiply, divide and subtract numbers as quickly as you can.
Destroy the robots to save the planet.
Easy to play.
Practice addition, multiplication, subtraction and division.
Practice all or just one.
Increase your mathematical speed.
The higher the level the faster the game.
The higher the level the larger the numbers.