A free app for Android, by Speedymind LLC.

Math games: Zombie Invasion is an educational game in which the player solves mathematical problems, improves his or her arithmetic skills, and saves the world from the invasion of zombies.

In this game you have to solve different equations before the zombies get to you and eat your brain. It has three difficulty levels, making it friendly for beginners to advanced learners.

Kids can play this learning game on their own or with the supervision of their parents or guardians.

It works on Android devices 5.1 and up. Go try it today!