Free Sudoku generator

Pick a difficulty and print. Each puzzle comes from the same engine Puzzlil uses for whole books, and has one answer.

Difficulty

BALANCED SUDOKU27 CLUES

729764518167999841768531644

One answer, checked by a solver. Made with Puzzlil.

Is this really free?

Yes. Make and print as many as you like. Making a whole book for KDP is what the paid app is for.

How are the difficulty levels decided?

By the solving techniques a person needs to finish the grid, not just by how many numbers are given.

Can I sell puzzles from this page?

For selling books, use the app. It adds the layout, answer key, cover and checks KDP needs.

3 days free, then $4.99/month. You won't be charged if you cancel within 3 days. Cancel anytime from Billing.

Make the whole book in Puzzlil