Enjoy the Free Sudoku Puzzle Game, Brain Games for people who are a fresh start and advanced! Thousands of Sudoku Puzzles Game to play and solve. Download and start the Daily Challenge!

The Sudoku - Brain Games has many different Sudoku puzzles and contained four different levels such as Easy, Medium, Difficult, and Expert to help you to choose the appropriate level for you!

There are easy levels of daily Sudoku puzzles to train your brain and Medium or hard Sudoku levels are also waiting for you. The game has the functions that to add or remove notes by turning on the memo during gameplay. Did you make a mistake? Of course, there are undo and hints functions! Don't give up!!


9*9 & 3*2 blocks: 9x9 and 3*2 grids with simple design
Easy, Medium, Hard, and Expert: Four perfectly balanced difficulty levels:


Note Mode: Turn on the note mode to take notes like a piece of paper. The memo is automatically updated itself while you fill in the block
Auto-Check: Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time.
Daily Change: Complete daily challenges and earn special trophies!
Hint: Use the hints function when you are stuck.

-Other additional functions-

Game stats: There is a stats feature for each difficulty so that you can examine the game what played at any time. (Statistics can be reset).
Unlimited Undo: Did you make a mistake? Get it back fast!
Autosave: If you leave Sudoku incomplete, it will be saved. Keep playing anytime.
Eraser: Eliminate all mistakes!

Train your brain anytime and anywhere with the Sudoku - Brain game. If you like Sudoku, we welcome you. Come and try it out! Investing your spare time in Sudoku is very helpful for your mental health. Challenge yourself how quickly you can solve problems!

We always carefully check all reviews. Please leave your feedback on why you like this game or suggestions for improvements! Thank you and have fun with Sudoku Puzzle Game!

Enjoy the best sodoku app for sodoku fans. If you are a lover for soduku game, you can download this suduku game app and begin your first sodoko play. We offer 4 difficulty modes and add 100 new sedoku puzzles every week. Download now and play sudoko and train your brain!

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What’s New

Version 1.16.3

Dear Sudoku players,
This update includes bug fixes and UI optimization.
Share the app with your friends, thank you for choosing Sudoku.

Ratings and Reviews

4.8 out of 5
2.1K Ratings

2.1K Ratings

azn72calvin ,

One of best Sudoku apps

I’ve been playing Sudoku for a long time, and this is one of the best mobile apps for Sudoku.

A few things, it has a very clean and easy to use interface.

When I click a number, it highlights the corresponding row, column and square, so I can easily scan the board to find other potential numbers.

Also, when I write notes and tap a number, all notes with that number are also a different color, so it’s easy to see which cells have that number, and I can start doing deductions more easily.

Finally, it has a hint feature that explains how a cell came to a number, which is better than other apps I’ve seen that just directly tell you the answer.

Overall, there are many advanced features for the seasoned Sudoku player, but also great for newer players. Would highly recommend this app.

Developer Response ,

Hi, we really appreciate your kind words. Your support means so much to us, and we always welcome any future feedback or comments you may have. :-) - Sarah

Night_Rebels ,

Needs a No Answers and Better Notes option

It’s a pretty good Sedoku puzzle app all around. The only things that would make it perfect would be a way to remove hints and an improved note taking system where I can write out my own details to help me solve the puzzle.

I also don’t like how it tells me if the number I put in is right or wrong. Some people like playing with this option, but I do not and prefer to find the solution on my own terms. Give me the option to disable when I am right about my input and it’ll be THE sedoku game for your phone

Developer Response ,

Hi, thank you very much for your kind support. Could you please kindly update your Sudoku to the newest version- v1.16.3? In this version, you can choose to close the mistake note reminder in the Settings. Please give it a try, and if anything, please feel free to reach us at Thanks again for your kind support! :-) - Cathy


the best brain exercise       

Didn’t ever think I’d enjoy sudoku this app helped me learn and play challenges me. I had my heart stop and had a massive seizure I have to continually do brain exercises keeps my mind sharp if I don't exercise it I forget things like I forget what I'm talking about in the middle of a discussion I like this better than other brain exercises. ‌  ​  

Developer Response ,

Hi, we’re very glad you like our app. Feel free to reach out if you have any further comments or if any problems arise. Thank you so much for your support! :-) - Cathy

App Privacy

The developer, Guru Smart Holding Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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