KlasSudoku

Contains ads
1K+
Downloads
Content rating
Everyone
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About this game

Sudoku: Sharpen Your Mind and Train Your Brain

A lot of people enjoy playing Sudoku. With Klas Sudoku Game, you can join them and keep your mind sharp with daily brain-training puzzles. Available on Google Play, this addictive puzzle game is perfect for both beginners and advanced players. Download the Sudoku app today on your Android phone or tablet and start your brain-boosting journey.

Klas Sudoku offers a variety of categories and difficulty levels. Whether you're playing Easy, Medium, Hard, or Extreme, each Sudoku puzzle has only one true solution, challenging your logical thinking. This classic number-based puzzle game requires you to place numbers 1 to 9 in each grid, ensuring that each number appears only once in every row, column, and mini-grid.

With the KlasSudoku app, you can enjoy puzzles anytime, anywhere. Plus, you’ll have access to tips and techniques to improve your Sudoku-solving skills.

Key Features:
Daily Sudoku Puzzles: Start each day with a fresh brain-teasing challenge.
Difficulty Levels: Choose from Easy, Medium, Hard, Levels,Daily and Extreme to match your skill level.
Level-Based Mode: Progress through hundreds of levels as the puzzles become more challenging.
Pen Mode: Turn pen mode on or off, allowing you to take notes as you solve.
Themes: Select from a variety of themes designed to be easy on the eyes.
In Klas Sudoku, you can also:

Toggle sound effects on or off.
Highlight identical numbers across the grid for easier solving.
Automatically clear notes from rows, columns, and blocks after placing a number.
Enjoy unlimited undo and redo functions.
Take advantage of auto-save, letting you pause and resume without losing progress.
Why You’ll Love Klas Sudoku:
Intuitive Interface: Easy-to-use controls and a clean layout make playing a breeze.
Helpful Tools: Clear notes, highlight numbers, and more to help you solve puzzles faster.
Endless Fun: With hundreds of puzzles and increasing difficulty levels, you’ll never run out of challenges.
Download Klas Sudoku today and experience a fun and educational way to train your brain. Join the Sudoku community and take your puzzle-solving skills to new heights!

This version is more fluid and structured, making it easier to read while maintaining all the important details.
Updated on
Oct 8, 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 isn’t encrypted
Data can’t be deleted