Engage your mind with this classic logic puzzle. Solve number grids using deduction and reasoning across various difficulty levels. Track your progress and enjoy a relaxing yet challenging experience anytime, anywhere.



10+ similar apps compared and reviewed
Looking for something like 数独? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.








Engage your mind with this classic logic puzzle. Solve number grids using deduction and reasoning across various difficulty levels. Track your progress and enjoy a relaxing yet challenging experience anytime, anywhere.



Experience the tactile feel of drawing on a chalkboard with this app's unique visual style. It offers an endless supply of dynamically generated puzzles, including a special 'Kid' level to encourage learning. Save your progress automatically across five difficulty settings.


Engage your mind with a vast collection of classic and new Sudoku puzzles, including Samurai and Killer variants. Enjoy customizable difficulty levels, helpful tools like notes and hints, and track your progress with detailed statistics. Play offline and sync your progress across devices.


This logic-based puzzle game challenges you to fill a 9x9 grid with digits 1-9. It offers various difficulty levels and special modes to sharpen observation and reasoning skills. Enjoy daily challenges and a brain-exercising experience suitable for all ages.


Enjoy classic 9x9 Sudoku puzzles without interruptions. This game offers multiple difficulty levels, step-by-step hints, and candidate number marking. Play offline with a variety of puzzles, including 17-clue challenges.


This app offers a vast collection of Sudoku puzzle types with detailed tutorials and explanations. It features cloud backup, unlimited prompts, and early access to new content, providing a permanent ad-free experience.


Enjoy a pure Sudoku experience with a clean, ad-free interface. Features intelligent hints, a one-tap note system, and the ability to play offline. Share your games and customize your experience with multiple themes and multilingual support.


This logic-based puzzle game challenges your concentration and problem-solving skills with a vast collection of Sudoku puzzles. It offers adjustable difficulty levels, helpful tools like notes and hints, and progress tracking for players of all skill levels.


Engage in classic logic-based number puzzles to sharpen your mind and improve memory. Offers multiple difficulty levels, helpful hints, and customization options for an enjoyable brain training experience.