The rules of killer sudoku are very simple, and are outlined below:
Place each number from 1 - 9 exactly once in each row, column and 3x3 bold-lined box that comprise each grid. Hints to solve the puzzle are hidden in the joined squares where only one combination of numbers applies. In the case of joined squares, if the printed number is9, it should be 2 and 7 that go into the squares. Likewise, in the case of three joined squares, if the printed number is 11, the only combination possible is 1, 5, and 2, 3. There are a range of different techniques required to solve killer sudoku, so good luck and happy solving Every puzzle has a single solution that can be found without guessing - logic will always help you find the solution. Solutions are at the back of the book so you can check if you are right, or if not, find where you went wrong. All of books are printed on very high quality paper, making the puzzle experience all the more enjoyable.Related Subjects
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