Easy Sudoku
38–42 given numbers · 100 puzzles
Every move is a naked single. Perfect for beginners and kids.
🔢 Print, solve, repeat
Printable Sudoku
Free Sudoku puzzles to print in four levels. Each grid is generated in-house, has exactly one solution, and fits neatly on one A4 or Letter page, with 1, 2 or 4 puzzles per sheet.
Every puzzle is generated by our own program, checked by a solver to have exactly one solution, and rated by the techniques a person needs to solve it.
Choose a difficulty
Medium Sudoku
32–36 given numbers · 100 puzzles
Adds hidden singles, pointing pairs and naked pairs.
Hard Sudoku
27–30 given numbers · 100 puzzles
Hidden pairs, triples, X-Wing and XY-Wing territory.
Expert Sudoku
22–26 given numbers · 100 puzzles
Quads, Swordfish and forcing chains. Bring a sharp pencil.
How difficulty is rated
- Easy
- Easy puzzles can be finished using only naked singles: cells where just one digit still fits. No pencil-mark tricks are ever needed.
- Medium
- Medium puzzles need at least one step beyond naked singles: hidden singles, pointing pairs, box/line reduction or naked pairs.
- Hard
- Hard puzzles require at least one advanced pattern: hidden pairs, naked or hidden triples, X-Wing or XY-Wing.
- Expert
- Expert puzzles need at least one top-tier technique: naked or hidden quads, Swordfish or a forcing chain (testing a two-candidate cell and following the consequences).
How to print
- Pick a level and open a puzzle.
- Choose 1, 2 or 4 puzzles per page.
- Press Print (or Ctrl/Cmd + P). Leave scale at 100% and margins on Default.
- Need the answers? Use “Show solution” or the printable solution page.
How to play Sudoku
Fill every row, column and 3×3 box with the digits 1 to 9, using each digit once. Start with cells where only one digit fits, then look for digits that can only go in one place in a row, column or box.
Good to know
Printable Sudoku questions
Yes. Every puzzle is free to print for home, classroom and personal use. Open a puzzle, press Print, and choose one, two or four puzzles per page.
By the solving techniques a puzzle requires, not just how many numbers are given. Easy puzzles need only naked singles. Medium adds hidden singles, pointing pairs and naked pairs. Hard needs patterns such as hidden pairs, X-Wing or XY-Wing, and Expert needs quads, Swordfish or forcing chains.
Yes. A solver confirms that each grid has exactly one valid solution, so you never have to guess. The check is also part of our automated tests.
The print layout is sized for both A4 and US Letter. Pick “1 per page” for a large grid, or 2 or 4 per page to save paper. Use your browser's Print dialog (Ctrl or Cmd + P) and leave scaling at 100% or Default.
Solutions are hidden by default. On any puzzle page use “Show solution”, or open the printable solution page so you can keep the answer sheet separate.
Yes. Every puzzle page has a Play on screen tab with pencil notes, a mistake checker and a timer.
Need a break from the numbers?
Try a medium riddle
Sudoku and riddles train the same muscle: spotting what must be true. Here are a few medium riddles with answers.