SUDOKU - TheSudoku.com

Contains adsIn-app purchases
4.6
45.5K reviews
1M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Got a minute? Do a Sudoku! 👍 This ever-entertaining classic Sudoku game has just got a huge makeover.

Enjoy a never-ending supply of puzzles🎁, make the game just as hard as you want, and use lots of super handy features:
✓ Hints and error highlighting
✓ Making pencil notes and applying strategies has never been easier
Puzzles of any difficulty - easy, medium, hard, expert, and extreme! - for beginners and Sudoku experts
Rank your times among other players 👑 - or just keep the timer off
Nice and clean board for you to concentrate
✓ Autofill pencil notes

With our Sudoku free games, you have lots of features available:
✓ Play easy Sudoku as well as expert Sudoku
✓ Compare your time with others in Leaderboards!
✓ Keep your mind sharp - solve Sudoku daily challenges and collect all trophies!
✓ Use dark mode at nighttime or to protect your eyes
✓ Sudoku offline and online

✓ You can learn to play Sudoku with our advanced Sudoku techniques explanation
✓ Easily change the layout and play with comfort with left-hand and right-hand modes
✓ Hundreds of new puzzles every week
✓ Killer Sudoku, Letter Sudoku, will be added soon
✓ Clean and simple interface

Install this free Sudoku classic game now and get ready for unlimited fun, both online and offline!
Updated on
May 2, 2022

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
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
40.9K reviews
Andy Hernandez
August 27, 2020
This used to be the best sudoku app out there, since the inclusion of ads it continually locks up when you solve a puzzle. The ad doesn't run merely opens and freezes, the last one for me was a Star Trek game, but all of them seem to do the same thing. Please fix this, I don't mind a five second ad, but having to close and restart the program is a pain. Thanks!
72 people found this review helpful
Did you find this helpful?
KraiSoft
November 2, 2020
Hello and thanks for your feedback. We block all ads that can cause such issues. Please let us know if there are any ads that you still have problem with and we will block it permanently. Thanks.
Andy Dassing
May 7, 2020
It was great until the ads started because it now takes a very long time to start the game--probably due to pulling large animated ad content. Even worse is the ad-free pricing! $15 every year?! Really?! And, NO, there's no "feature to turn it off completely"--only an option to pay the $15/year rental fee. What happened to "free forever"? I would pay a one-time $3 charge, but not $15 every year! Your reply is a deflection because it doesn't address the unrealistic subscription model and price.
30 people found this review helpful
Did you find this helpful?
KraiSoft
September 30, 2020
Hi and thanks for your review! Please check the latest version. You can get access to the Premium version with a one-time purchase
A Google user
January 8, 2020
Solid. Good puzzles. And best of all, zero ads, pop-ups, or weird apps suddenly installed on my Android. I wish I could make the selection box disappear, and occasionally get weird entry errors, like when I got locked into only one number, but I'm sure that was user error. The entry mode takes some getting used to - you have the selection box in place, and then tap the number for that selection, so the note function is a bit slow, but, for a free app? Fabulous.
124 people found this review helpful
Did you find this helpful?
KraiSoft
January 8, 2020
Hi, thanks for your feedback! You can lock the number first by long tapping on it, and then put it in any cells in grid in one tap. Also you can auto-fill all notes at once by simply long tapping on pencil :)

What's new

Minor Improvements