How to sudoku:
It's easy, at least in principle! Arrange the digits 1-9 so that each appears exactly once in each row, once in each column, and once in each 3 x 3 box. There is only one way to do this for each puzzle.
The rules for Su Dozen are exactly the same, except now the boxes are 3 cells by 4 cells.
Need help getting started? Read about how to sudoku for beginner tips.
What Makes a Sudoku:
"su doku" is Japanese for "single number", meaning each number demands to be the only one of its kind in each row, column, and box. A good sudoku puzzle has a maximum of 30 clues laid out in a symmetrical pattern.
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