Printable extreme sudoku puzzles.The game of sudoku originated in the eighteenth century.it does not involve any calculation knowledge but needs reasoning and logical thinking to come up with the answers.
Sep 13, 2011 19:57:36
Windows 98, Windows ME, Windows NT, Windows 2000, Windows XP, Windows 2003, Windows Vista
Description: Printable extreme sudoku puzzles.The game of sudoku originated in the eighteenth century. It means 'only one number'. It is basically a number in-line game of filling in numbers, it does not involve any calculation knowledge but needs reasoning and logical thinking to come up with the answers.it is a good way to give the mind some exercises.
1000 Extreme Sudoku 1.0 1000 very hard printable sudoku puzzles,Extreme soduku puzzles need some advanced soduku strategies,Such as Uniqueness, Single Digit Patterns,Fish 1000 very hard printable sudoku
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