Browse Free Sudoku Puzzles by Category
Free printable puzzles — choose your style and difficulty
🟦
404 puzzles
4×4 Sudoku Puzzles
Perfect for beginners & kids
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🟧
404 puzzles
6×6 Sudoku Puzzles
Easy warm-up puzzles
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🟩
909 puzzles
Classic 9×9 Sudoku Puzzles
Classic sudoku — all difficulties
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🟨
204 puzzles
12×12 Sudoku Puzzles
Bigger challenge, more fun
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🟥
305 puzzles
16×16 Sudoku Puzzles
Expert-level mega grids
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🟪
255 puzzles
25×25 Monster Sudoku Puzzles
Massive puzzle for the dedicated
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⬛
255 puzzles
🔥 Extreme 36×36 Sudoku Puzzles
Ultimate sudoku challenge
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🔷
505 puzzles
Symbol Sudoku
Shapes & symbols instead of numbers
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📝
808 puzzles
Wordoku
Solve with letters and words
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📅
18,281 puzzles
Daily Sudoku Puzzles
Fresh puzzles every day
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📚
8 puzzles
Techniques
Learn solving strategies
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