Solve 36x36 Hard Sudoku Puzzles Set 2
Name: Class: Date:

Interactive Sudoku

Solve 36x36 Hard Sudoku Puzzles Set 2

Solve our 36x36 hard sudoku collection Set 2. Test your skills.

Choose Set:
1 2 3 4 5 6 7 8 9 10
  • Solve Sudoku Puzzles
  • 36x36 Hard — Test your skills
  • Sudoku Puzzle Collection

How to use this Sudoku puzzle set

Best for logic warmups, classroom puzzle stations, independent solving, and gradual technique practice.

  • Print a clean puzzle sheet, solve with pencil marks, then check the completed grid after a full attempt.
  • Start with smaller grids or beginner techniques, then move toward 9x9 classic and larger Sudoku formats.
  • Use the previous and next set links to stay inside the same page family before jumping to broader hubs.

Answer key policy

Answer support is available for review after a real attempt; printable answer-key behavior depends on the activity type.

Same-family next steps

Use the previous and next set links to stay inside the same page family before jumping to broader hubs.

Measurement events

This page should measure landed, started, used hint, checked answer, completed, printed/downloaded, shared, and clicked next events when the matching controls exist.

Frequently Asked Questions

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 Hard difficulty?

About 30–40% of cells are pre-filled. You'll need strategies like hidden pairs and box-line reduction. Typical solving time is 2–4 hours.

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.