of Math Command is an arcade-style video game for learning mathematics.
The game-play mechanic is based loosely on that of the arcade game
Missile Command, but with comets falling on igloos, rather than
missiles. Like Missile Command, players attempt to protect their
igloos, but rather than using a trackball-controlled targeting
cross-hair, players solve math problems that label each comet, which
causes a laser to destroy it. The game also includes a multiplayer mode
and Factor-fraction activity called Factoroids.