Jigsaw Sudoku puzzle 35 - Extreme Jigsaw Sudoku 12x12

Posted on June 9, 2015

Today you get another great workout for your brain by trying to solve this Jigsaw Sudoku puzzle. A Jigsaw Sudoku puzzle a day keeps the doctor away :)

How to play Jigsaw Sudoku: The goal of Jigsaw Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The regions are of irregular shape.