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Screenshots

  • Sudoku Otter screenshot 1
  • Sudoku Otter screenshot 2
  • Sudoku Otter screenshot 3
  • Sudoku Otter screenshot 4

About Sudoku Otter

I created these Sudoku puzzles and step-by-step guides for my daughter to help her learn the logical reasoning behind every single move. Key Features: 1 Step-by-Step Guidance: Uses visual aids to explain the logic behind each filled number, making the reasoning easier to grasp and remember. 2 Targeted Practice: Each difficulty level is designed around a specific solving technique that is guaranteed to be used in the puzzle, making it ideal for focused training. I hope you enjoy it! If you have any suggestions for improvement, feel free to email me at [email protected] (screenshots are greatly appreciated!).

What’s new

Version 1.1 · Updated September 10, 2026

Added the Unique Rectangle technique. Added a Share button.

App privacy

The developer, 宁 马, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

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