Sudoku - Classic Sudoku Puzzle

Contains adsIn-app purchases
4.7
12K reviews
500K+
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
Jul 15, 2025

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
10.6K reviews
Macie Kaye
June 9, 2025
Great but soooo many ads. It's hard to really get into the game and relax when both before and after most levels you've got an ad. You also get ads if you pull the app down and then back up again. I get there being some. but it's getting excessive and ruining the experience. Otherwise, this is a pretty good sudoku app. I like it, except for the excessive ads. I don't want to sit here and play level after level after level when my reward for completing a level is another ad, every time.
7 people found this review helpful
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NimbleMind Network Inc.
June 10, 2025
Hi, thank you very much for the support! As a startup, we have to survive 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 sudoku@nimblemind.studio. Thank you! :-) - Jowanna
Chad Strawinski
July 5, 2025
Things I like: I like the general look and feel of the game, they actually explain strategies to help you improve. Things I dislike: The ads are a bit much. I understand having ads, but the ones here are very intrusive and annoying. The biggest thing annoying me though is the star event is completely and obviously rigged / fake. You cannot win it. This is scummy behavior and based on this alone, I'm removing it.
1 person found this review helpful
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NimbleMind Network Inc.
July 6, 2025
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 sudoku@nimblemind.studio. Thank you! :-) - Jowanna
Rick Thomas
June 24, 2025
Long ads that won't let you skip, and force you to the app store! The main issue is that you are forced to the app store and it can take up to a full minute to get back to the puzzle. By that time you have lost your train of thought, greatly increasing your time. I get that you need adds to get money, but pissing off your customers is stupid!
5 people found this review helpful
Did you find this helpful?
NimbleMind Network Inc.
June 24, 2025
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 sudoku@nimblemind.studio. Thank you! :-) - Jowanna

What’s new

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