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A Stairstep Sudoku is solved just like a classic Sudoku by filling the numbers from 1 to 9 into the blank cells. The only difference is the irregular shaped regions.

You can download and print Stairstep Sudokus at Print Stairstep Sudoku for free. If you need help or further instruction you can read the online Manual. For questions about Stairstep Sudoku, see What is Stairstep Sudoku?