Sudoku - Free Sudoku Puzzle, Brain & Number Games Apk

Sudoku - Free Sudoku Puzzle, Brain & Number Games Apk

Latest version 1.20.1
15 Jun 2021

Older Versions

Apk Infos

Rating4.8/5, based on 60,128 votes
Size‎19.4 MB
Requires AndroidAndroid 5.0+ (Lollipop)
Author's NotesThe best brain training Sudoku app is here! Easily play at any time and place!

About Sudoku - Free Sudoku Puzzle, Brain & Number Games APK

Sudoku - Free Sudoku Puzzle, Brain & Number Games APK Download for Android
Sudoku - Free Sudoku Puzzle, Brain & Number Games APK Download for Android


Enjoy the free Sudoku puzzle game for people who are a fresh start and advanced! Thousands of sudoku puzzles to solve. Download and start the daily challenge!

The Sudoku - Sudoku puzzle, Brain game, Number game is a kind of cool math games, and it has many different Sudoku puzzles and contains four different levels: Easy, Medium, Difficult, and Expert. Download Sudoku - Sudoku puzzle, Brain game, Number game now and choose the appropriate level for you!

Solve the easy level of daily Sudoku puzzles for fun, enhance logical thinking ability with medium/hard Sudoku levels. The game has the functions that to add or remove notes by turning on the memo during gameplay. Did you make a mistake? No problem, there are undo and hint functions! Don't give up!!


1. Turn on the note mode to take notes like solving puzzles on a piece of paper. The memo is automatically updated itself while you fill in the cell
2. Find your mistakes and challenge yourself or use auto-check to see your mistakes in real-time
3. Complete daily challenges and earn special trophies!
4. Use the free hint function when you are stuck.
5. Number-first input. Tap and hold a number to lock it and you can use it for multiple cells.

Other additional functions

1. There is a stats feature for each difficulty so that you can examine the game played at any time. (Statistics can be reset).
2. Unlimited Undo. Did you make a mistake? Get it back fast!
3. Autosave. If you leave Sudoku incomplete, it will be saved. Keep playing anytime.
4. Eraser. Eliminate all mistakes!
5. Mistakes Limit. You can turn off the mistakes limit in the game settings or change it to 3, 5, or 10 mistakes.


1. 9x9 grid with simple design
2. Four perfectly balanced difficulty levels: Easy, Medium, Hard, and Expert.

Train your brain anytime and anywhere with the Sudoku - Sudoku puzzle, Brain game, Number game. If you like Sudoku and playing math game, 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 - Sudoku puzzle, Brain game, Number game!

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Latest updates

What's new in version 1.20.1

Dear Sudoku players,
This update includes stability performance improvements and bug fixes.
Share this Sudoku app with your friends, thank you for choosing Sudoku.

How to install Sudoku - Free Sudoku Puzzle, Brain & Number Games APK on Android phone or tablet?

Download Sudoku - Free Sudoku Puzzle, Brain & Number Games APK file from ApkClean, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

1.20.1 (21061580)19.4 MB
1.18.2 (21040274)19.3 MB
1.17.0 (21031683)19.3 MB
1.16.4 (21021991)18.9 MB
1.16.3 (21020271)18.9 MB
1.16.1 (21012080)18.9 MB
1.15.3 (21010883)18.9 MB
1.15.2 (21010583)18.2 MB
1.15.1 (21010143)18.1 MB
1.14.9 (20122543)17.4 MB
1.14.5 (20121082)17.3 MB
1.13.20 (20110467)13.3 MB

Questions & Answers

Q: What is an APK File?

A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.

Q: If I install an APK from this website, will I be able to update the app from the Play Store?

A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

Q: Why can guarantee APK 100% safe?

A: Whenever someone wants to download an APK file from, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.

Q: What are Android App permissions?

A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.

Don't hesitate to contact us if you have any questions or concerns.

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User's Reivew

2 ★Doesn't accumulate statistics accurately. Doesn't count games won to update statistics. Also, Expert in this game is equivalent to Hard on other games. But ok to play if you just want to waste time, but don't expect any reward for wins by seeing you wins accumulate in statistics.
1 ★Sudoku is easy but this pos layout places numbers in random places as soon as you choose one then it says you lost when i was just looking to highlight the locations... there are way better free versions Uninstalling immediately
3 ★Good game, some performance issues. Usually after playing a few games I get extreme slowdown, e.g. when the level flashes when you win it takes 5 x slower at least. This is on a decent spec phone which doesn't have issues with any other games I play. Other than this the game is good. Lots of modes. I play it every day.
2 ★Love the Sudoku part. HATE the installing random apps I don't want part. I keep having to uninstall apps I'm not even aware have been installed until I open my app drawer. Not cool.
1 ★Ads everywhere, and hints always fill out the whole board solving the sudoku for you... A hint should not just complete it....
1 ★1 star is perhaps a bit unfair, but this is an unusual one. I am not into Sudoku, but it was advertised with delightful chamber music. I installed hoping to listen to more of this. Unfortunately I could only find sound effects.
1 ★Still not the one advertised on facebook. Lots are commenting the same thing. Why can't you make it the one that's advertised on facebook? There are many people interested in it. Looks like a fun way to pass the time.
4 ★It's entertaining. I like it. Only issue is the app makes my phone very hot and drains the battery fast.
3 ★Game is great. However even on expert its too easy. I was able to complete 'expert' in 6 minutes. Please make them harder!
2 ★Too many adds that are quite long. It also calls upon adds when you make a mistake but often I dont and it goes to an add. It does this when I start the app to rejoin a game
1 ★Too many ads. Also sucks because the ad time is included as part of the ongoing time of your game
1 ★No complaints on game.....but DO NOT INSTALL..... Ads are much frequent....and lengthy.... Frequent than usual and lengthy than usual... I would not recommend