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To solve the puzzle you must make sure that every column, row and 3x3 box contains the numbers 1 through to 9.
Almost all of the puzzles can be solved using logic alone and there is no need to guess. A puzzle can take from 20 minutes to 2 hours to complete depending on its level and your experience.
People have developed a range of methods and tactics in order to solve the puzzles.
Turn a 9x9 Sudoku Puzzle in the common Sudoku Notation into a Printable Excel Document.
| 1) | quisiera toda la informacion en espaņol podrian darme alguna direccion Comment by: dina san lorenzo. Made on the 13th Apr 2006. |
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