Open Sudoku is an Open Source Sudoku game.
Features:
• Without ads
• Puzzles can be downloaded from web, entered by hand or generated on the project's homepage
• Game stats (time spent, mistakes)
• Next step hints with multiple strategies suggestions
• Import to and export from a file
• Visual themes including custom theme editor
• Several input modes (finger-friendly numpad, popup, keyboard etc.)
• Double pencil marks
…and much more.
More information (including how to report ideas and issues) can be found on the project's home page: http://opensudoku.moire.org

What's new in the latest 4.4.0
Last updated on 2025-03-11
4.4.0:
• New SUID (Sudoku Unique ID, can be used to copy puzzle)
• New "Hint" strategies (Remote Pair, BUG: Bi-value Universal Grave)
• New "Play random unsolved puzzle" button if there's no resume
• Keyboard UI changes
• Translations updates
4.3:
• New "Hint" strategy (Empty Rectangle)
• Unsolvable puzzle alert
• UI improvements
• Import/export issues fix
• Folder list update fix
• Multiple various bug fixes
• New translation to Finnish!
• New translation to Tamil!
• New SUID (Sudoku Unique ID, can be used to copy puzzle)
• New "Hint" strategies (Remote Pair, BUG: Bi-value Universal Grave)
• New "Play random unsolved puzzle" button if there's no resume
• Keyboard UI changes
• Translations updates
4.3:
• New "Hint" strategy (Empty Rectangle)
• Unsolvable puzzle alert
• UI improvements
• Import/export issues fix
• Folder list update fix
• Multiple various bug fixes
• New translation to Finnish!
• New translation to Tamil!
Open Sudoku APK Information
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Old Versions of Open Sudoku
Open Sudoku 4.4.0
2.9 MBMar 11, 2025
Open Sudoku 4.3.11
3.6 MBMar 3, 2025
Open Sudoku 4.3.9
4.2 MBFeb 13, 2025
Open Sudoku 4.3.8
2.9 MBFeb 9, 2025

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