Ultimate Sudoku Classic

Train your brain !

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Ultimate Sudoku Classic brings the timeless Sudoku experience to iPhone and iPad with clean controls, readable boards, and smooth gameplay designed for both beginners and experienced players. Choose your challenge: • Easy • Medium • Difficult • Insane Play your way: • Original mode for a pure classic experience • Help mode for guided play • Pencil notes • Optional error display • Highlight neighbors and matching values • Auto-fill notes • Chrono and sound options • Customizable display preferences Why players love it: • Clear and comfortable interface • Hundreds of puzzles to complete • Great for quick sessions or long challenges • Optional one-time purchase to remove ads forever Whether you want to relax for a few minutes or push your logic skills further, Ultimate Sudoku Classic gives you the essential Sudoku experience in a polished, focused app. Download Ultimate Sudoku Classic and start solving today.

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Minor bug fixed in version display

Version 1.9.3

The developer, Lionel Forget, 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:

    • Identifiers
    • Usage Data

  • Data Linked to You

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

    • Purchases
    • Identifiers
    • Usage Data

  • Data Not Linked to You

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

    • 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
  • Lionel Forget
Size
  • 41.3 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.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Lionel Forget
  • Developer Website
  • Privacy Policy

    • More by Lionel Forget

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