Elunoku: Sudoku Puzzle

Daily Logic Challenges

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Start in seconds, solve at your own pace, and keep your puzzles, progress, achievements, themes, and daily challenge available offline. Solve a classic 9×9 Sudoku whenever you have a few quiet minutes. Elunoku combines four difficulty levels, a fresh daily challenge, and offline play—no account required. WHAT YOU CAN PLAY • Classic 9×9 Sudoku • Easy, Medium, Hard, and Expert difficulties • A new daily challenge TOOLS THAT KEEP YOU MOVING • Notes for candidate numbers • Undo and erase controls • Helpful hints when you get stuck • Automatic local saving so you can continue later BUILD YOUR ROUTINE • Track completed puzzles and solving time • Grow your daily streak • Unlock achievements • Complete special challenge collections • Choose from a collection of visual themes Elunoku keeps its core puzzles, saved progress, hints, daily challenges, achievements, and settings available offline. Play in English or Traditional Chinese and solve at your own pace.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

This update makes opening and solving a puzzle feel more polished: • Added a new layered paper-cut launch experience • Made hint and mistake counters feel more lively and responsive • Added one optional opportunity to refill hints during a puzzle • Improved restart behavior and overall stability

Version 1.0.1

The developer, YAO-NIEN TSAI, 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 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 based, for example, 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

Provider
  • YAO-NIEN TSAI
Size
  • 45.5 MB
Category
  • Puzzle
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 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+
Copyright
  • © 2026 AscendSpark All Rights Reserved
  • Developer Website
  • Privacy Policy

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