iAddThree vs The Math Zombie

Train your brain and improve your focus with the simple yet challenging math game, iAddThree. Adapted from an exercise that was used to measure cognitive focus in the popular book Thinking Fast and Slow by Daniel Kahneman, iAddThree engages your mind by bending the rules of basic math to give your brain the mental exercise it deserves. THE RULES------------- It's simple. Just add 3 to each of the four numbers that are presented. The challenge? No double digits. Instead, you must wrap around to 0. Normally, 8+3=11, but in iAddThree, 8+3=1. Think of it as a line of numbers that are constantly repeating. 8 -> 9 -> 0 -> 1 -> 2 -> 3. The struggle provided by this simple math game will have you boasting about your high score to all your friends. So, how well do you think you can iAddThree?

Are you ready to defeat the Math Zombies? Think fast, challenge yourself and exercise your brain with this game for people of all ages. Improve math skills and increase your memory ability. Tune-up your brain with this fun, engaging game by playing only a few minutes a day. Math Zombie is a huge success, a lot of people are having fun while improving their Math skills. Math Zombie was selected as Apple Staff's Favorite during the week of Christmas 2008. The goal of this math game is simple: You need to defeat the Math Zombies by creating the numbers they are asking. To create numbers, drag two number blocks to merge their values. If you get the right number, you will attack the zombie. You will must be quick, because if the timer goes out, the Zombie will attack you. Suggestions, reviews, and ratings are greatly appreciated.