Posted on March 3, 2015
Solving a Argyle Sudoku puzzle is really fun for the brain. Try it and enjoy!

How to play Argyle Sudoku: The goal of Argyle Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains the numbers 1-9 exactly once. Furthermore, Argyle Sudoku contains additional diagonals. Every marked diagonal line contains each number not more than once.