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Sudoku
Each digit once
Classic Sudoku: train your brain and beat your best time. Fill the empty squares so every row, column and 3×3 box holds each digit once. A wrong digit costs a life; you have three.
Difficulty
Free, nothing to install
How to play
The goal is to fill in all the empty squares on the board with numbers.
- With a keyboardArrows pick a square, 1–9 fill it, Backspace erases, N switches to notes.
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