For iPhone, iPad & Mac
The calm, beautiful Sudoku.
One Daily for the whole world, 51,400 technique-graded puzzles, and nothing in your way — no ads, no tracking.
Today
Daily #109 · Monday, October 19
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The Daily
Medium · the same puzzle for everyone
Play The Daily #109 -
Daily Mini
About two minutes
Play Daily Mini #109 -
Daily X
The diagonals count too
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Features
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A Daily for everyone
A new puzzle at the same moment worldwide, with streaks that keep you coming back.
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See where you rank
Compare times with Game Center friends and the whole world. Flawless solves earn a badge.
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Challenge friends
Share a result and your friends race your time — in the app or right here in the browser.
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Apple Pencil & Scribble
Write digits and notes by hand on iPad, with squeeze and double-tap on Pencil Pro.
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Everywhere you are
iPhone, iPad and Mac, kept in sync with iCloud — pick up mid-puzzle on another device.
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Private by design
No ads or tracking. Feedback is optional and sent only when you choose Send.
Screenshots
Four levels, 51,400 puzzles
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Easy
15,000 puzzles
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Medium
15,000 puzzles
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Hard
6,400 puzzles
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Extreme
15,000 puzzles
Try one Extreme puzzle
Sudoku Pro unlocks the full library and the Extreme level in the app.