Kill Sudoku Step by Step

Content rating
Everyone
5K+
Downloads
Content rating
Everyone
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About this app

* solve sudoku step by step to learn how to solve sudoku puzzle
* current support technique:Naked Single, Hidden Single, Pointing, Claiming, Naked Subset, Hidden Subset, X-Chains, XY-Chains, XYZ-Chains
* support import/export opensudoku format puzzles

Please note: if the input puzzle is not valid then you can get a correct result, or if the puzzle you input is too hard to solve by the utility then you won't get a correct result either.

Source code is available at https://github.com/cnyaw/ks
Updated on
Mar 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Added import/export puzzles.
Content rating
Everyone
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App support

About the developer
鄭仲翔
weilican990w@gmail.com
長安街243號 3樓 蘆洲區 新北市, Taiwan 247

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