Sudoku Clear
Classic Sudoku, level by level
Free
Sudoku Clear is a focused 9x9 Sudoku app built for readable solving. Fill each row, column and 3x3 box with the numbers 1-9.
Start with Levels
Play 4,381 numbered levels. Complete a level to unlock the next, replay completed levels, and return to your saved puzzle.
Choose Free play
Pick Easy, Medium or Hard outside the level sequence. Free play and Levels keep separate saved games on this device. Free play also records local solved counts and best times by difficulty.
Tools for focused solving
- Row, column, box and matching-number highlights
- Pencil notes in fixed positions
- Erase, Undo and Redo
- Optional mistake highlighting and remaining-number counts
- Optional hiding of completed number keys
- Optional haptics and key sounds
- A quick rules guide
No account is required. Progress is saved on this device, without cloud sync.
The app includes banner advertising, with no full-screen ads during puzzles. Advertising privacy options appear in Settings where available.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Explore numbered Levels and a larger puzzle library, with improved iPad landscape support. Updated advertising privacy choices let you keep playing whether you allow or decline tracking.
The developer, HARRY KIM, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HARRY KIM
- Size
- 27.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 MeOnMesh