NumberFall - Addition Math Game for Kids is a fun game that challenges your math skills by letting you quickly add falling numbers. Whether you are training number addition for school or just want to challenge your basic math skills and test your limits this is a fun way to do so! Rules: - Numbers are falling through the screen at an accelerating speed - you have to always find the sum of the 2 numbers located lowest on the screen to eliminate them - There are 10 possible answers to choose from - You lose if any of the numbers touch the bottom line Modes: - EASY, MEDIUM, HARD differ by the initial speed of numbers - you can choose the maximum value of the falling number - 9, 99 or 999