What is a 36×36 Sudoku puzzle?

A 36×36 Sudoku uses a grid of 36 rows and 36 columns divided into 6×6 boxes. Fill each row, column, and box with 36 unique symbols without repeating.

How hard is Medium difficulty?

About 40–50% of cells are pre-filled. You'll need strategies like naked pairs and pointing pairs. Typical solving time is 90–180 minutes.

Can I print these puzzles?

Yes! Click the Print button for a clean, printer-friendly version. You can also download a PDF.

Are these puzzles free?

All puzzles on Easy Sudoku Print are 100% free to use, print, and share for personal or educational purposes.