AddX is the best way just to kill your boring moments. It is a brain game to play with numbers. The game gives numbers representing a penguin on the screen. You need to find which penguin is represented by the displayed number. To find the right penguin for a given number, add the digits in the displayed number together till you end up with a single digit before the time runs out. Now find the right penguin and touch it.Challenge your friends, family,etc on finding the penguins. It is also an educational game for children to improve their mathematical skills. Let them find easy ways to find sum of numbers quickly.Tip: Memorize the displayed number before you start adding the digits in it.[详情]