***Math vs. Aliens has been named among the best in family-friendly media, products and services by the Mom’s Choice Awards®***
It's begun! Aliens have arrived to steal all of Earth's animals. There's only one way to save the day...Math Problems!
Math vs. Aliens Free is the perfect game for building the skills needed to succeed in adding numbers. 30 fun and challenging levels!
The paid version of this app contains over 100 brand new addition AND subtraction levels!