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Sudoku
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This is classic 9 by 9 Sudoku. Fill every row, column and 3 by 3 box with the digits 1 to 9, each once. You get pencil notes, hints and three levels, and every puzzle has exactly one solution. Fewer mistakes and hints and a faster solve all score higher.
How to play Sudoku
- Fill every row, column and 3 by 3 box with 1 to 9, each once.
- Tap a square, then tap a number.
- Turn on Notes to pencil in options.
- Faster solves with fewer mistakes and hints score more.
Controls
- Touch
- Tap a square, then tap a number.
- Keyboard
- Number keys 1 to 9, Backspace to erase, N for notes, arrows to move
Questions
How do I play Sudoku?
Fill the grid so each row, column and box holds 1 to 9 once.
Does Sudoku have hints?
Yes. A Hint fills in one square, but each hint lowers your score.
About this game
- Category
- Puzzle
- Best held
- upright (portrait)