Tuxmath (because this is the abbreviated name of this program) is an educational game for children, in which you can demonstrate the skills of rapid counting. The program is based on four basic mathematical activities; adding, subtracting, dividing and multiplying in the numbers from 1 to 100. We control a small penguin who to save his planet from a hail of meteors must shoot them all down as soon as possible. Each of the meteors contains a mathematical action that should be quickly resolved. Providing the correct result equals the elimination of a single meteorite. Over time, the difficulty of the game increases.