Classic Sudoku by Logic Wiz
Puzzle In-app purchases Contains ads
Sudoku, Beautiful handcrafted puzzles, number game, logic & brain training game
- Rating
- 4.8
- 2K ratings
- Downloads
- 176K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Sep 28
- 2026 · v4.5.4
Screenshots
About Classic Sudoku by Logic Wiz
Classic Sudoku by Logic Wiz is a free entertaining logic game and brain training app, joining a family of Sudoku and Logic games developed by Logic Wiz.
The puzzles are beautifully handcrafted and divided into 5 playing levels from Beginner to Expert.
The app comes with a great interface and tools for novice and professional solvers.
Smart hints show the next logical step to overcome hurdles and help you become a better player.
The Logic Wiz Sudoku free app was chosen as the Best Sudoku App and the Best Brain Training App.
Sudoku is a logic number game. The objective is to fill a 9x9 board with the digits 1 to 9, so that no digit appears twice in a row, column and 3x3 box.
* Beautiful handcrafted boards.
* Difficulty levels from beginner to expert.
* Unique solution to each puzzle.
* All boards designed and created by Logic-Wiz.
* Smart Hints to help and teach.
* Weekly Challenge.
* Gallery game view.
* Play multiple games concurrently.
* Cloud Sync - Synchronize your progress over multiple devices.
* Keep Screen Awake.
* Light and Dark Theme.
* Sticky digit mode.
* Remaining cells of a digit.
* Select multiple cells at once.
* Select multiple cells at distributed locations of the board.
* Multiple pencil marks styles.
* Double notation.
* Auto remove pencil marks.
* Highlight matching digits and pencil marks.
* Multiple error modes.
* Performance tracking for each puzzle.
* Statistics and Accomplishments.
* Unlimited Undo/Redo.
* Various cell marking options- highlights and symbols
* Track and improve solving time.
* Board preview.
* Mobile Phones and Tablets.
The puzzles are beautifully handcrafted and divided into 5 playing levels from Beginner to Expert.
The app comes with a great interface and tools for novice and professional solvers.
Smart hints show the next logical step to overcome hurdles and help you become a better player.
The Logic Wiz Sudoku free app was chosen as the Best Sudoku App and the Best Brain Training App.
About Sudoku:
Sudoku is a logic number game. The objective is to fill a 9x9 board with the digits 1 to 9, so that no digit appears twice in a row, column and 3x3 box.
Puzzle Features:
* Beautiful handcrafted boards.
* Difficulty levels from beginner to expert.
* Unique solution to each puzzle.
* All boards designed and created by Logic-Wiz.
Game Features:
* Smart Hints to help and teach.
* Weekly Challenge.
* Gallery game view.
* Play multiple games concurrently.
* Cloud Sync - Synchronize your progress over multiple devices.
* Keep Screen Awake.
* Light and Dark Theme.
* Sticky digit mode.
* Remaining cells of a digit.
* Select multiple cells at once.
* Select multiple cells at distributed locations of the board.
* Multiple pencil marks styles.
* Double notation.
* Auto remove pencil marks.
* Highlight matching digits and pencil marks.
* Multiple error modes.
* Performance tracking for each puzzle.
* Statistics and Accomplishments.
* Unlimited Undo/Redo.
* Various cell marking options- highlights and symbols
* Track and improve solving time.
* Board preview.
* Mobile Phones and Tablets.
What’s new
Version 4.5.4 · Updated September 28, 2026
A New Logic Wiz Update Is Here! Get ready for more puzzles, more possibilities, and smarter solving! - Improved Fill Candidates. - More Puzzles across all difficulty levels - Various enhancements, improvements, and bug fixes We hope you enjoy this release and discover something new to challenge your logic!
User reviews
This is the best sudoku game i have ever played. The interface is so welcoming, there are so many boards, and it looks like somebody there at logic wiz really cares about us
with a huge array of settings functions I can tailor exactly how difficult or easy I want to play. I particularly like double pencil marks, whilst I turn off auto digit delete, I usually keep highlighting of digits on unless I want a very difficult game. I keep the mistake counter on "delayed" because I have finger ...
Like the other sudoku apps by Logic Wiz, this is a beautifully designed and thought out app. The puzzles are brilliant and because they are hand made, they logic path and solve methods are so much better than computer generated versions. The controls are intuitive and adapt to whatever style you prefer. The hints ar...
WOW! What an exceptional graphic design. This is the third app from logic wiz and it's just amazing. The classic sudoku app has all the features you'd need for solving puzzles. The boards are beautiful and handcrafted. Highly recommended!!!!
This is the best sudoku app. The puzzles are beautifully handcrafted, really artistic, the hints are really teaching you. The app is beautifully designed. Great job. The best classic sudoku app. Great brain training puzzle game.
Alternatives to Classic Sudoku by Logic Wiz
Looking for apps like Classic Sudoku by Logic Wiz? Here are 2 similar Android apps on Google Play. The highest rated is Sudoku & Variants by Logic Wiz (4.8/5), and all 2 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Classic Sudoku by Logic Wiz | 4.8 / 5 | Free | 100,000+ | Sep 28, 2026 | |
| Sudoku & Variants by Logic Wiz | 4.8 / 5 | Free | 1,000,000+ | Sep 28, 2026 | Compare |
| Killer Sudoku by Logic Wiz | 4.7 / 5 | Free | 100,000+ | Sep 28, 2026 | Compare |