练习数学与疯狂分钟!扎普空间病菌为你排忧解难!
Practice your math skills with Mad Minute! Zap space germs from your spaceship with each problem you solve. Certain germs can zap all other germs, and some make the screen freeze, which causes time and movement to stop. Improve your math skills while flying through space, all in a Mad Minute!