Sudoku - Classic Sudoku Puzzle

Contains adsIn-app purchases
4.8
19.8K reviews
1M+
Downloads
Content rating
Everyone
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About this game

The free classic sudoku puzzle game for you to play anytime, anywhere! Large numbers and an eye-friendly interface with various difficulty sudoku levels are designed for all ages and skill levels.

No WIFI? No problem. This puzzle game works OFFLINE, making it perfect for travel or long commutes.

Our sudoku puzzles are for all players, from beginners to experts, from juniors to seniors, offering a classic experience with a modern twist. Train your brain by playing this math puzzle game, and embrace the challenge and joy of math games now!

Whether you're looking to sharpen your mind or relax after a long day, our soduko game is the ideal choice.

Key Features:
- Large Sudoku Numbers. This logic game has a clean interface with quite large numbers, which is more friendly for seniors.
- Difficulty Levels. Casual, Easy, Medium, Hard, and Expert. Whether you're just starting or a sodoku master, our game has the right challenge for you.
- Auto Complete. It helps you fill in the remaining cells quickly and easily.
- Number-First Input. Tap and hold a number to lock it first, and then use it for multiple cells.
- Hints. Stuck on a tough puzzle? Use it!
- Smart Hints. Get even more insightful hints that explain the logic behind each suggested number, helping you learn and improve your sudoku skills.
- Three Themes. Light, Comfort, and Dark. Play anytime.
- Statistics. Track your progress and see how you improve to be a sudoku master.
- Unlimited Undo. Made a mistake? Get it back fast!
- Erase. Remove a filled number/note easily.
- Notes. Take notes like solving puzzles on a piece of paper.
- Winning Streak Rewards. The longer your winning streak, the more rewards you can claim! To be a sudoku master!
- Share the Fun. Challenge your friends by sharing sudoku puzzles with them!
- Weekly Challenge. Test your skills with our Weekly Challenge! Complete 15 sudoku levels in each difficulty level within a limited time and track your total time.
- Train Your Brain. Enhance your sudoku skills and monitor your progress with the Training Log.
- Daily Challenge. Engage with fresh sudoku puzzles every day!
- Time-limited sudoku events. Solve special puzzles and earn themed postcards, marking your sudoku game never boring!

Why choose our game?

- Eye-Friendly Interface with Clear and Large Numbers, perfect for seniors and anyone who prefers a more accessible design.
- Relax, reduce stress and anxiety. Solving sudoku puzzles can train your brain and logic, and help you relax after work or a long commute.
- Enhance problem-solving skills. Sudoku challenges your problem-solving skills and helps you develop critical thinking abilities.

Sudoku Puzzle is a fantastic way to exercise your brain, enhance focus, and relax your mind. Download our Sudoku today, experience the joy of Sudoku like never before, and start your journey to becoming a Sudoku master!

Terms of Service: https://sudoku.nimblemind.studio/termsofservice.html
Privacy Policy: https://sudoku.nimblemind.studio/policy.html
Updated on
Apr 08, 2026
Available on
Android, Windows
Events & offers

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
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data isn’t encrypted

Ratings and reviews

4.8
17.6K reviews
Joanne
March 31, 2026
I am learning how to play Sudoka. This is a great app to learn with. Also, has more difficult games for experienced gamers. It is helpful if you make a mistake, the number is highlighted in red. Each number is highlighted when used, and you know when that number is finished. Nice large numbers. Great game of logic.
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NimbleMind Network Inc.
April 1, 2026
Hi, thank you so much for the rating and review! We’re very glad we made your experience with us a good one. If there is anything we can do for you, please reach us at [email protected] and allow us to provide a better experience for you! Have a splendid day! :-) - May
Jeffery Campbell
February 20, 2026
From 5 star to 1 star. The longer you play this app, the worse it gets. You learn and can quickly clear easy puzzles in sub 2min, and are rewarded with an advertisement that can take 30sec to close trying to X out of it 3, 4 or even 5 times. Now I'm getting forced ads on the first puzzle I play for the day, interrupting the entire flow. What was once a joy to play is quickly turning to dread (Level 114).
13 people found this review helpful
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NimbleMind Network Inc.
February 21, 2026
Hi, sorry for the issue. As a startup, we have to survive and support further development by integrating with ads. Some ads could be skipped after watching for 5 seconds. You can also feel free to purchase the “Remove Ads” service to enjoy an ads-free game. If anything else, please reach us at [email protected]. Thank you! :-) - Jowanna
Tatiana Cobb
February 24, 2026
game is okay, some cool feature, but annoying ad pop-up after 3rd game I played. Edit to respond to the developers response: I don't mind ads in general, for example Royal Roads allows people to read a lot of free stories and has ads, but they don't pop-up or try to force redirect you the app store or to force open Amazon for you. I'd recommend changing how you display ads and which ones you allow on your app. then you can make the needed money without inconveniencing your customers.
4 people found this review helpful
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NimbleMind Network Inc.
February 24, 2026
Hi, we are so sorry for such an inconvenience. The ads are provided by third-party advertisers like Google, Facebook, or Applovin. If you keep meeting such problematic ads, could you please send [email protected] any video or screenshots regarding the problematic ads? We'll further look into it for you! :-) - Jowanna

What’s new

Hello Sudoku Players,
Large numbers version is just for you!
Play and train your brain now!