"A new variant on the classic PacMan with some complicated mazes."
To make any new variant of the classic PacMan entertaining and attractive, it needs to have something special, certainly more special than the traditional PacMan. And this is the case with Math Man.
In Math Man you play the same old PacMan game, but with a subtle difference, and that is that the mazes in which you move are much more complicated, and in some cases you could find yourself in a dead end (which isn`t fun if you`re trapped by a ghost).
Another of the differences of Math Man is that you have to eat special food until you get all the letters that make up a mathematical formula; once you get all the letters you can start eating ghosts. Math Man is totally free.