About Classic Master Sudoku
Initial hints guide you.
Select an empty cell and choose a number from 1 to 9. Ensure no duplicates in rows, columns, or 3x3 sections. Fill all spaces accurately.
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Quick summary
- A 9x9 grid with some numbers appears.
- Select an empty cell and choose a number from 1 to 9.
- Ensure no duplicates in rows, columns, or 3x3 sections.
- Fill all spaces accurately.
Key features
- Classic 9x9 Sudoku grid.
- Fit numbers 1 through 9 in unique rows, columns, and boxes.
- Initial hints as your guide.
- Select an empty cell and choose a number.
- Fill all spaces accurately.
Tips & tricks
- Begin with areas having the most clues for a smoother start.
Frequently asked questions
What numbers go in the grid?
Numbers 1 through 9.
Can a number repeat?
No duplicates are allowed in rows, columns, or 3x3 sections.
How do I fill a cell?
Select an empty cell and choose a number from 1 to 9.
Can I play on my phone?
Yes, it runs on phones and tablets in portrait.
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