Sudoku

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Sudoku

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Sudoku 6×6

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Sudoku 12×12

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Sudoku 16×16

▸ Easy
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Multidoku

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Cross Sudoku

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Flower Sudoku

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Samurai Sudoku

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Tripledoku

▸ Easy
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▸ Hard

Sudoku Variants

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Chain Sudoku

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Even-Odd Sudoku

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Greater Than Sudoku

▸ Easy
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▸ Hard

Jigsaw Sudoku

▸ Easy
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▸ Hard

Killer Sudoku

▸ Easy
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▸ Hard

Skyscraper Sudoku

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Sudoku Mine

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Sujiken

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▸ Hard

Other logic puzzles

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Kakuro

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▸ Hard

Puzzles for kids

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Kids Sudoku 4×4

▸ Easy
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▸ Hard

Kids Sudoku 6×6

▸ Easy
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▸ Hard