- All Sudoku Grids are generated on the fly. - All Sudoku Grids have unique solution. - 3 different levels: Easy - Medium - Hard. - Use notes number. - Unlimited Undo. - Invalid numbers/notes are highlighted in red. - Easy to use.
Updated on
27 Aug 2025
Puzzle
Data safety
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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.
This app may share these data types with third parties