Sudoku - Classic Sudoku Puzzle

Contains adsIn-app purchases
4.93K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Digital Purchases
Learn more
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About this game

CHALLENGE YOUR BRAIN
Hundreds of classic sudoku and killer sudoku puzzles to test your skills.
Beautiful and intuitive interface, many options and great gameplay.
Perfect for both beginners and advanced players, as well as for kids, for adults and for seniors.

If you want to challenge a puzzle that fits your skills or your mood at the moment, choose the difficulty level (beginner, easy, medium, hard, expert and master) in the classic mode or in the killer mode. You can also complete the daily challenges with puzzles with random difficulty levels and build up your trophy wall every month.

Got stuck? Use the intelligent hints to help you solve the puzzle.

KEY FEATURES
✎ Hundreds of puzzles, different game modes
✎ Classic mode - with 6 difficulty levels, from very easy to grand master
✎ Daily Challenge - new puzzle every day, collect trophies
✎ Killer Sudoku - exciting mode to test your skills
✎ Special Events - compete in limited-time seasonal events and earn medals by solving Sudoku puzzles
✎ Intelligent Hints - to help you solve the puzzles
✎ Pencil notes - update notes automatically whenever a number is positioned
✎ Highlight duplicates to avoid repeating numbers in a row, column and block
✎ Themes - 3 different themes, including dark mode for better eye comfort
✎ Auto-save - pause and continue game without losing any progress
✎ Stats - to help you track your performance and compare with others
✎ High scores, achievements and trophies

And many other features and options:
- Undo and Erase buttons
- Sound effects
- Timer
- Error limit: challenge yourself by limiting the number of errors per game
- Automatic error checking: highlight the numbers that do not match the final solution
- Lock a number to place it in multiple cells without using the keypad
- Hide completed numbers
- Highlight identical numbers
- Highlight each cell's row, column and block

Can you solve this puzzle and be the king in this Sudoku kingdom? Are you a Sudoku master?
Play Sudoku daily and have fun!
Challenge your brain with this amazing Sudoku game. Play daily and be a master!
Updated on
Aug 6, 2026
Available on
Android, Windows*
*Powered by Intel® technology

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.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

4.52K reviews
Marc dos Santos
June 14, 2026
Good game, but too many ads. If they waited until the game was finished and played the ad between games I would keep it, but the ads come up in the middle of a game. Have uninstalled
5 people found this review helpful
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Appgeneration
June 15, 2026
Hi, Marc. We understand and are sorry about that. In order to keep improving our game and keep it free we need to show ads. You can support us and remove ads by in-app purchase in the Shop. And we will try to balance the advertising better in order to improve game experience. Thanks.
Bethan Mathieson
April 20, 2025
l left my other Sudoku game because it became too competitive without asking me. This one does not appear to be like that. l am disappointed though because l play evil or master sudoku and this site is not giving me those options. However, l did enjoy this hard game even though it was a bit easy.
37 people found this review helpful
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Omar Abdulla
October 14, 2023
In complete honesty best sodoku game I've seen . I've been into puzzles recently. Learned how to solve a Rubik's cube , now learned how to solve sudoku. Couldn't find an app for a dumbass like me . But here I am with this app. Easy enough for me to do . If you are a beginner in sodoku, I definitely recommend you this app .
41 people found this review helpful
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What’s new

- Bug fixes
We are always making improvements on the app from time to time to provide a better experience to our users.