1.2.45 Safe to install
Unleash Your Inner Genius with Sudoku: Classic Brain Puzzle!

Sudoku: Classic Brain Puzzle offers a well-designed and engaging experience for fans of the puzzle genre, catering to both beginners and seasoned players with its varied difficulty levels.
The Easy Sudoku Free Puzzle game is a highly engaging and addictive brain teaser suitable for both beginners and advanced players. Whether you are looking to relax or keep your mind active, this game provides a pleasant way to pass the time with classic Sudoku puzzles. Developed by the creators of Brain Test Tricky Puzzles, Brain Test 2 Tricky Stories, and Who Is? Tricky Riddles, this new offline game offers a refreshing experience.
Classic Sudoku is an ideal puzzle game for exercising your memory, logical thinking, and providing entertainment. It features five difficulty levels to cater to various skill levels: Novice Sudoku, Easy Sudoku, Medium Sudoku, Hard Sudoku, and Expert Sudoku. Regardless of whether you're solving your first Sudoku or tackling expert-level challenges, this game has everything you need. Additionally, playing brain games and IQ games enhances cognitive abilities.
Challenge your brain anytime and anywhere with the following features:
- Sudoku free games with hundreds of unique and well-formed puzzles.
- Over 5000 classic Sudoku puzzles for free.
- Five perfectly balanced levels of difficulty, including over 1000 very easy levels.
- Free and offline gameplay suitable for adults.
- Note-taking feature for easier number identification.
- Progress tracking and statistics for each difficulty level.
- Gorgeous color themes for a comfortable gaming experience.
- A simple and intuitive design.
- Hints button to provide guidance when stuck.
- Ability to undo moves or use the eraser function.
- Dimmed input buttons when a number is used excessively in the puzzle.
- Support for both phones and tablets.
- Auto-save feature to ensure that your progress is never lost.
Optional help functions are also available:
- Auto-completion for columns, rows, or blocks with only one empty cell.
- Option to challenge yourself by figuring out mistakes or enabling the auto-check for errors feature.
- Highlighting of duplicates to avoid repeating numbers in rows, columns, and blocks.
- Highlighted related cells when selecting a cell or number on the board.
If you are a Sudoku lover, this app is perfect for you. With five difficulty levels and frequent updates adding new puzzles, this Sudoku game will provide endless entertainment. Download the Sudoku app now and start enjoying!
Have fun!
Overview
Sudoku: Classic Brain Puzzle is a Freeware software in the category Games & Entertainment developed by UNICO STUDIO.
The latest version of Sudoku: Classic Brain Puzzle is 1.2.45, released on 04/22/2025. It was initially added to our database on 10/22/2023.
Sudoku: Classic Brain Puzzle runs on the following operating systems: Android/iOS.
Users of Sudoku: Classic Brain Puzzle gave it a rating of 4 out of 5 stars.
FAQ
What is Sudoku: Classic Brain Puzzle?
Sudoku: Classic Brain Puzzle is a digital version of the classic number puzzle game where players fill a 9x9 grid with numbers so that each column, each row, and each of the nine 3x3 subgrids contain all of the digits from 1 to 9.
Is Sudoku: Classic Brain Puzzle free to play?
Yes, Sudoku: Classic Brain Puzzle is free to download and play, although it may contain in-app purchases.
On which devices can I play Sudoku: Classic Brain Puzzle?
Sudoku: Classic Brain Puzzle is available for mobile devices, including iOS and Android smartphones and tablets.
How many difficulty levels are available in the game?
The game typically includes multiple difficulty levels such as easy, medium, hard, and expert to cater to both beginners and advanced players.
Can I play Sudoku: Classic Brain Puzzle offline?
Yes, you can play Sudoku: Classic Brain Puzzle offline without an internet connection once you have downloaded the game.
Are there any hints or tutorials available in the game?
Yes, the game offers hints to assist players when they are stuck, and there are usually tutorials for beginners to understand the rules and strategies.
Is there a time limit for completing puzzles?
No, there is no time limit for completing puzzles in Sudoku: Classic Brain Puzzle; players can take their time to solve the puzzles at their own pace.
Can I track my progress in the game?
Yes, the game includes features that allow you to track your progress, save completed puzzles, and view statistics such as time taken and number of mistakes made.
What should I do if I encounter a bug or issue in the game?
If you encounter any bugs or issues while playing Sudoku: Classic Brain Puzzle, you can report them through the app's feedback feature or by contacting customer support provided by UNICO STUDIO.
Is there an option to customize the appearance of the game?
Yes, many versions of Sudoku: Classic Brain Puzzle offer customization options that allow players to change themes, colors, and layouts for a more personalized gaming experience.

David Fischer
I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.
Latest Reviews by David Fischer
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