Free Printable Sudoku Puzzles
Download, print, and solve. One puzzle per page with clean grids and an answer key. No account needed. New puzzles added every week.
Easy Sudoku Pack
Great for beginners. 36-45 givens per puzzle. Solve with basic scanning.
10 puzzles + answer key (PDF)
Medium Sudoku Pack
A step up. 27-35 givens. You will need pencil marks for some of these.
10 puzzles + answer key (PDF)
Hard Sudoku Pack
For experienced solvers. 22-26 givens. Naked pairs and hidden singles required.
10 puzzles + answer key (PDF)
Expert Sudoku Pack
Minimal givens. 17-21 per puzzle. X-wing and swordfish territory.
10 puzzles + answer key (PDF)
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Why Solve on Paper?
Paper puzzles let you unplug. No notifications, no battery warnings, no blue light. Just a pencil and a grid. Many solvers find that they think more clearly on paper because there are fewer distractions.
Printable puzzles are also perfect for travel, classrooms, senior centers, and waiting rooms. Print a stack, hand them out, and everyone has something to do. Teachers use Sudoku as a math-free logic exercise. Caregivers use them to keep seniors mentally active.
All of our printable puzzles use large, clear grids with thick lines at the 3x3 box borders. Each puzzle is on its own page with room for pencil marks. The answer key is on a separate page so you can check your work without spoilers.