Sudoku - Classic Sudoku Puzzle

Contains adsIn-app purchases
4.8
10.4K reviews
500K+
Downloads
Content rating
PEGI 3
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About this game

Minimalistic, Small, Offline, Addictive puzzle. Sudoku by HumbleLogicGames

Sudoku (originally called Number Place) is a logic-based, combinatorial number-placement puzzle.

With our Sudoku app, you’ll have access to the world’s most friendly and complete mobile Sudoku learning system.

FEATURES:
• 5 different difficulties selected has a unique solution
> Picnic, Easy, Medium, Hard, Expert(Insane)
• Intelligent Hint system that you can learn skills from
• Unlimited undo/redo
• Phones and tablets support
• Online or offline
• Small APK size
• Automatic Save and Resume

NOTES
• This app contains banner, interstitial ads.

E-MAIL
• humblelogicgames@gmail.com
Updated on
Sep 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
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
7.46K reviews
Nanny Ogg
April 19, 2021
The game is great, but what spoils it for me is the inability to use the option to enter digit first. The option is there, but the top of the screen is hidden by the title bar, which is just under the ad. I'd have put up with it because I like the way it explains how to solve the puzzles, but since Humble Logic don't seem bothered to reply to my email I've decided to uninstall it. Shame really, great game let down by a couple of totally unnecessary issues.
28 people found this review helpful
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Humble Logic Games
April 20, 2021
Dear Nanny Ogg. Thank you for the feedback. You can change to Digit-First mode in OPTIONS -> Input -> Digit First. Thank you!
Joshua Wolf
June 23, 2024
It's a solid "fine". Basic sudoku functions operate as you would expect. It would be nice if more than standard puzzles were offered, but it doesn't claim to have anything more engaging. Usually the ads are the expected minor annoyance after the completion of a puzzle. But, it's not uncommon to find yourself trapped in an unclosable scam loop, the only resolution of which is to close the app for several minutes or longer before restarting
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Vinnie P
June 22, 2023
I've tried many other Sudoku apps and so far this is the best. I particularly like the "?" feature that if/when you get stuck it will actually walk you through the logic for the next steps to solving the puzzle. Ad's at the end of game are a little long. Of course you could pay for the ad free version if you felt is was too annoying. Good job.
19 people found this review helpful
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Humble Logic Games
August 7, 2023
We are pleased that you enjoyed the app. If there is anything we can do for you, just let us know at humblelogicgames@gmail.com! Have a wonderful day!

What’s new

We hope you enjoy playing Sudoku. We improved the game to make it even better for you.

This update includes:
-Bug fixes and improvements