A Sudoku Moment: No Hints

Pure Sudoku, No Hints

Free · Designed for iPad. Not verified for macOS.

Pure Sudoku, like solving on paper: no hints, no clutter, just your reasoning. A Sudoku Moment is the classic logic puzzle the way it feels with a pencil: a sheet of grid paper, the digits you fill in, and your own reasoning. Nothing else. No hints. No highlighting. No digit turning red the moment you slip. You find out whether you got it right when the last cell is filled, just as with a puzzle printed in a newspaper. PUZZLES WORTH SOLVING • Every puzzle has exactly one solution and can be solved by logic alone, without guessing. • Five difficulties (Newbie, Easy, Normal, Hard and Expert). From Easy up, they are graded by the hardest technique a puzzle needs rather than by how many digits it gives. A Newbie puzzle is an Easy one with more digits given. • The givens are placed symmetrically, as in a classic printed puzzle. PLAYED AS ON PAPER • Tap a cell, then fill in a digit. Erase a cell or undo your last step, and nothing more. • Nothing checks your digits while you play. When the board is full it is checked, and if digits clash you'll see where and can fix them. • The time is always measured, but stays out of sight unless you choose to show it. YOUR GAMES, KEPT • Stop at any time. Every move is saved, and you pick up the game you left as soon as you come back. • Keep up to 20 games in progress and switch between them. • Every solved puzzle is kept until you delete it. Mark favorites, filter by country or region, and play any puzzle again from its givens. • Statistics for each difficulty: games completed and abandoned, best time, average time, and the average of your last ten games, which shows whether you are getting faster. • If you like, the app records the city where you solve each puzzle, like a travel diary. Places are looked up offline, stay on your device and are never shared. SHARE A PUZZLE Send a link which opens the puzzle in A Sudoku Moment, or an image of it to solve on paper. Only the puzzle is shared, never your digits, your name or your places. EASY ON THE EYES • Comfort: lower contrast and warm colors, for long sessions without eye strain. • Standard: higher contrast, on a white or dark background like the rest of your device. • Laid out for iPhone held either way, iPad, and Split View.

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The developer, Wei Nung Su, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Wei Nung Su
Size
31.9 MB
Category
Entertainment
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 6 more
  • English, French, German, Japanese, Russian, Spanish, Traditional Chinese
Age Rating
4+
Copyright
© 2026 Carina Studio
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