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Sudoku
A nine-by-nine grid of pure logic, at whatever pace suits you.
Sudoku, at your own pace
Every row, column and box holds the digits one to nine once. There is no clock and no losing.
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How this one works
- Every row, column and box holds the digits one to nine once.
- Tap an empty square, then tap a number to place it.
- Tapping the same square with the same number clears it. Nothing is timed.