Sudoku for Seniors
A friendly place to enjoy Sudoku at your own pace. Big numbers, no clock and nothing to sign up for. Just you, a pencil mark or two, and a cup of tea.
▶ Start with an Easy puzzleToday's Daily Sudoku

Made for comfortable play
- Large, clear numbers and a text size up to XL. See large print Sudoku.
- No time pressure. There is no timer unless you turn one on, and you can put the game down at any moment. It is saved automatically and the Continue button brings you back.
- Big buttons for the numbers, Notes, Undo and Hint, well spaced for fingertips.
- Tap the square, then the number, or the other way round if you prefer, set in Settings.
- Works on a phone, an iPad or tablet, or a computer with a mouse. Nothing to download or install.
New to Sudoku, or coming back to it?
The first game shows a short, two-step introduction. The 💡 Hint button never just gives the answer: it explains why a number must go in a square, so you learn the method as you play. Our beginner's guide to Sudoku explains the rules with simple examples, and is good to read with a grandchild too.
A small daily habit
Many people enjoy a puzzle each morning to keep the mind busy. The Daily Sudoku is the same puzzle for everyone that day, so you can compare times with friends and family. Solve it on consecutive days to grow your streak, and see your solved days on a calendar.
Frequently asked questions
Is this Sudoku really free?
Yes. It is free to play in your web browser, with no account and nothing to install.
Will I lose my game if I close the page?
No. Your puzzle is saved on your device and the Continue button picks it up again.
Can I make the screen less bright?
Yes. Choose the Sepia or Dark theme in Settings.