Sudoku - Classic Sudoku Puzzle

Contains adsIn-app purchases
4.7
28.7K reviews
1M+
Downloads
Content rating
PEGI 3
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About this game

Welcome to Sudoku - Classic Sudoku Puzzle, some users usually spell as soduku, sudoko, sodoku or suduko, which are mistaken spellings. In our Sudoku - Classic Sudoku Puzzle, users can enjoy over 5000+ challenging sudoku puzzles every day. We also add 100 new Sudoku puzzles each week. Sudoku attracts individuals who enjoy brain teasers, logic puzzles, and strategic thinking.
With our Sudoku - Classic Sudoku Puzzle app, you can not only play Sudoku anytime, anywhere, but also learn new solving techniques.
Key Features:
❤️6 Difficulty Levels: Casual Mode(6X6), Easy, Medium, Hard, and Expert, Evil. Perfect sudoku games for beginners and advanced players.
💚Sudoku Daily Challenges: Complete daily Sudoko Puzzles and collect trophies.
💛Soduku Fast Note Mode: Enable or disable suduku Fast Note mode to jot down possible numbers.
💙Sodoku Highlight Duplicates: Avoid repeating numbers in rows, columns, and blocks.
💜Suduko Intelligent Hints: Get sodoku guidance when you're stuck.
💚Sudoku Themes: Choose a visually pleasing soduko theme.
🧡Sudoku Auto Fill: Fill cells automatically when 9 unsolved is left

In our Classic Sudoku game, you can also:
❤️Toggle sound effects and highlight identical numbers.
🧡Auto-remove notes when numbers are placed.
💙Enjoy unlimited undo and redo options.
💛Auto-save: Pause and resume free sudoku games without losing progress.
💜Play sudoku free online game.

Sudoku GamesAdditional Features:

❤️Sudoku Dark Mode: Protect your eyes while playing sudoku puzzles.
💛Sodoku Timer: Enable or disable the timer for an added free sudoku challenge.
🧡100 New Sudoku Free Puzzles Weekly.
💚Explore different Sudoku variations like Number sudoku :)
💙Engaging suduku gameplay and an intuitive interface.
🖤Easy-to-use soduko tools for effortless control.
💜Clear classic sudoku layout for enhanced readability.

Sudoku puzzles can be found in various difficulty levels, allowing players to choose the level that suits their skills and preferences.Sudoku is not just a time killer; sudoku also enhances your logical thinking and memory skills.

Get started with a guided tour on how to play Sudoku, and with regular practise, you'll become a Sudoku master and skilled sodoku solver. Join our Kingdom of Sudoku to keep your mind sharp.
Sudoku involves numbers and logic, which makes it attractive to people with an affinity for mathematics, logic puzzles, and analytical thinking.
If you're a Sudoku lover, don't miss out on our app. Download now and enjoy Sudoku games every day! Let's play Sudoku :)

For any ideas or questions, please reach out to us at [email protected]. We're here to assist you.
Updated on
15 Apr 2025
Available on
Android, Windows*
*Powered by Intel® technology
Events and offers

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
Location, App info and performance and Device or other IDs
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.7
26.8K reviews
Joshua Canfield
11 April 2025
When I looked up Sudoku, there were many different ones. But after looking through reviews and it's description I liked how this looked and installed. I did not regret doing so. The way this game is set up is awesome with challenging puzzles+plenty of little thing to help. There's a pot of Sudoku games out there, but this one is certainly great. It lets you know when you get one wrong, but still doesn't give the answer thankfully and you do fail if you get too many wrong so it not too easy :)
1 person found this review helpful
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Molly Roberts
20 April 2025
The ads for this app are insane. I was mildly irritated with an ad after every game, but sure. I wasn't paying so why not. To get an add in the middle of a game is absolutely foul which is unfortunate. The app itself is pretty great, I started to play to earn rewards in another game and hoped to keep playing when I was done. Between the insane cost to get rid of the ads and the ads themselves, I will not be returning.
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Shonge Gant
18 April 2025
the puzzles are standard Sudoku far but my God, the ads. Before every puzzle, watch an ad. After every puzzle, watch an ad. Middle of a puzzle, watch an ad. It's constant! I get that a free app will use ads for revenue but they're constant and the buttons to close the ad are microscopically small. Then you have to hit three different buttons just to get out of one ad, so you can play the game for another 90 seconds before the next one comes in. Save yourself the frustration.
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What's new

Hey Sudoku Players,

Here is the update for Sudoku:
Bug fixes and performance improvements.

Thank you everyone for your support!
We’re still working hard to keep peoples’mind active and will have more updates soon :)