Free Math Board Game - Version 1.7.3 Free Math Board Game is a puzzle game with a 6 x 6 matrix where the digits 1 through 6 must be placed in each column and in each row without repetition. This is a very interesting game just looks like the popular Sudoku. This Math game for people who want to practise important mathematics skills including counting, subtraction and adding. Download Free Math Board Game and start enjoying this great math game!