MathDoku is a math puzzle game on a grid with a variety of levels, from easy to difficult, from 3x3 to 9x9 grids. The goal is to create a complete spreadsheet that follows the rules. Apply knowledge from the Sudoku game to have logical strategies for the value of each cell.
According to the game rules, the numbers in bold are unique and unchangeable. Based on that, you can analyze multiples in math.
The notes and hints feature will help you practice from the first time you play to become more proficient.