Sudoku Puzzles are brain teasers that have also been called wordless crossword puzzles. Sudoku Puzzles are often solved through lateral thinking and have been making a large impact all across the world.
Also known as Number Place, Sudoku puzzles are actually logic-based placement puzzles. The object of the game is to enter a numerical digit from 1 through 9 in each cell that is found on a 9 x 9 grid which is sundivided into 3 x 3 subgrids or regions. Several digits are often given in some cells. These are referred as givens. Ideally, at the end of the game, every row, column, and region must contain only one instance of each numeral from 1 through 9. Patience and logic are two qualities needed in order to complete the game.
Number puzzles very much similar to the Sudoku Puzzles have already been in existence and have found publication in many newspapers for over a century now. For instance, Le Siecle, a daily newspaper based in France, featured, as early as 1892, a 9×9 grid with 3×3 sub-squares, but used only double-digit numbers instead of the current 1-9. Another French newspaper, La France, created a puzzle in 1895 that utilized the numbers 1-9 but...
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