A worked example
Choose 44 clues and seed 2026, then regenerate: the same seed and clue target produce the same puzzle.
PUZZLEKIND / EVERYDAY TOOLS
Make a little puzzle.Share a little wonder.
Create a sudoku, a winding maze, a word hunt or a page of arithmetic. Keep the answers on a separate sheet, ready to print.
Make a little plan✓ Free to use✓ No uploads✓ Ready to print
MEASURE / PLAN / MAKEA clearer plan starts here.
Made for your browser.
YOUR LITTLE WORKBENCH
Sudoku maker
Make a repeatable worksheet, then download the puzzle and its answer key together. PDF page headings use English; browser printing keeps the interface language.
Verified unique · 44 clues
Your worksheet
SEED / 2026 · 44 cluesTHE METHOD / 01
Know what goesinto your result.
A shuffled valid solution is reduced one clue at a time; a bounded solver keeps a removal only if exactly one solution remains.
Keep the assumptions clear
Clue count is not a rating of human difficulty. The actual clue count is reported if the requested target cannot be reached while keeping uniqueness.
A FEW USEFUL ANSWERS
Good to know.
Are my inputs uploaded?
No. Calculations run locally in your browser. The host still receives normal requests for website pages and assets.
Can I keep my result?
Use the download controls for the current tool or print from your browser. Typing scores and camping plans can also be saved locally; see the privacy page for details.
Do I need an account?
No sign-up, paid API or subscription is required. Both language versions use the same calculation logic.
PUZZLEKIND / TOOLKIT
A little help for every step.
01
Sudoku maker
Generate a 9 × 9 sudoku with a verified unique solution, a reproducible seed and a separate answer sheet.
Open tool02
Maze maker
Build a rectangular maze with one connected passage network and a highlighted solution from corner to corner.
Open tool03
Word search
Place your own English words in eight directions, fill the remaining cells and download the answer key.
Open tool04
Math worksheet
Generate addition, subtraction, multiplication or exact-division exercises with a separate answer page.
Open tool