Sudoku IQ - Train your Brain

Sudoku (originally called Andoku) is a logic-based, combinatorial number-placement puzzle. The Sudoku Free by Playzio is the best sudoku puzzle game ever. This #1 sudoku game free on ios will help you to learn and improve your sudoku solver skills helping you become a Sudoku Master. How to Play Sudoku: The aim of this brain teaser Sudoku free game is to place 1 to 9 into each grid cell so that ea…