Printable Sudoku Puzzles
Choose a verified Sudoku fixture in the real Practice engine, then use the built-in print view to produce a clean 9×9 puzzle that contains only the original givens. The printable workflow supports the same Easy, Medium, Hard and Expert pools without maintaining a separate static PDF catalog.
Open a print-ready Sudoku
This link starts a Medium fixture with print-ready context. From the same board you can change difficulty, request a Fresh puzzle or print immediately. The printed sheet is generated from the actual puzzle state but suppresses all user-entered values and notes.
Print the real puzzle, not a duplicate
V0.40 does not maintain a second collection of Sudoku PDFs that can drift away from the interactive game. Print puzzle uses CSS print rules on the same verified fixture that the browser solver displays. Navigation, score controls, timer feedback, number pad, hints and other interactive controls disappear on paper, while the puzzle title, difficulty information and 9×9 clue grid remain.
- Original givens remain visible
- User-entered values are hidden on paper
- Candidate notes are hidden
- Controls and navigation are removed
Pick a difficulty before printing
The Sudoku library now contains 40 fixtures at each of four levels. Easy uses 38 clues, Medium 32, Hard 27 and Expert 24. You can open the level you want first and then print that exact fixture. The difficulty links are backed by separate verified pools, not by changing a label on one common board.
- Easy · 40
- Medium · 40
- Hard · 40
- Expert · 40
Every stored grid is independently checked
Before a fixture enters the bank, a solver confirms that its givens are valid, that exactly one completed board satisfies them, and that this solution matches the stored answer. V0.40 retains that verification and additionally re-solves sampled symmetry variants in release QA rather than trusting the transform code alone. That matters for print use because a paper solver cannot rely on an online checker to discover a broken puzzle halfway through.
Fresh puzzle without a download library
Fresh puzzle changes the Practice seed, selects a verified source grid and applies a seeded Sudoku symmetry transform while preserving the chosen difficulty and clue count. This makes the printable inventory reusable without producing hundreds of near-duplicate indexed pages or requiring downloadable files. It also keeps operating cost at zero: puzzle data, selection, solving and print formatting all run locally in the browser.
Screen tools are still there when you need them
Printing is optional. The same page supports Notes, Auto Notes, Technique Coach, Hint, Undo and keyboard input for on-screen solving. You can therefore begin on paper, reopen another fixture digitally, or use the browser tools to study candidate logic without switching to a separate product.
Keep going
Use the related challenges below when you want a neighboring Sudoku workflow or return to the Logic & Sudoku hub for deduction grids and pattern games. Every link points to an actual playable mode rather than a second copy of the same game.