Mathrax

Mathrax is a logic puzzle. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may appear on intersections of lines inside the grid.

- A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.

- A letter "E" ("even") - all numbers in four cells are even.

- A letter "O" ("odd") - all numbers in four cells are odd.

**** Mathrax features ****

# Content

- 6 different sizes of board

- 5 difficulty levels

If you have encountered any problem, please send an email to brightskygames@me.com