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Most people will recognize a Sudoku grid when they see one - but do you know how to play it? This guide will teach you how to play Sudoku at 247 Sudoku - we’ll cover the basics as well as …

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Enjoy classic Sudoku anytime, anywhere with our free online Sudoku. Generate unlimited puzzles across four difficulty levels—from Easy to Expert—or tackle a new Daily Challenge. Our clean, …

Solve sudoku puzzles online, 100% free. Play unlimited games and choose difficulty levels. To play, place numbers 1 through 9 in boxes, columns, and rows.

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