The Sudoku, also known as südoku, su-doku or su doku, is the Japanese fashionable logical pastime (crossword / puzzle).
The rules are simple, consists of a grid of 9×9 cells, divided into 9 quadrants of 3×3, which must be filled so that all rows, columns and quadrants (sets of 3×3 cells) have the numbers from 1 to 9 without any repetition.
Obviously you start from a started board. In order to be correct, Sudokus must have a unique solution as well as rotational symmetry.
The Magic Sudoku is a variant of the traditional sudoku. It is characterized by adding the following restrictions to the original sudoku:
This Sudoku is more complicated, do you feel up to it?
Free Sudokus and puzzles to play online and PDF to print and download.
Tips for solving sudokus and free books with sudokus.
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