An educational math tutorial game starring Tux, the Linux Penguin.

Based on the classic arcade game "Missile Command," Tux must defend his cities. In this case, though, he must do it by solving math problems. Tux Math offers fun math drill intended for children ~4-10 years of age. It begins with simple number typing for kids just learning the keyboard, and advances through addition, subtraction, multiplication, and division. Negative numbers, "missing number" questions (e.g. "2 + ? = 8"), and questions with multiple operators are supported.

Starting with the 1.7 series, Tux Math includes "Factoroids", a factoring video game patterned after the arcade classic "Asteroids".

Tux Math uses GNU gettext for internationalization and includes a large number of translations.