Sudoku Time: Classic Sudoku

The Best Free Classic Sudoku in English
Enjoy the Best Sudoku in English overcoming the different levels of difficulty.
Classic Sudoku puzzles for all levels
Perfect for those who want to learn to do Sudoku Puzzles and for those who want to perfect their technique.
Easy Sudoku
Have you never done a Sudoku? Still having a hard time understanding the logic of the Game? Don't worry, with the easy level of Sudoku you will learn the basics of how to solve these types of puzzles.
Normal Sudoku
This is the perfect level for those who already know the Classic Sudoku Game but still don't dare with very complicated boards.
Hard Sudoku
Do the lower levels seem too easy for you? Dare with the difficult level of Classic Sudoku to see if it satisfies you.
Expert Sudoku
Do you think you are a master of solving Sudokus? Let's see if this level seems so easy to you... Show everything you know how to do with the Expert level.
Sudoku Puzzles to Exercise Your Brain
Relax with this game at the same time that you exercise your mind with this totally free number game.
Enjoy your free time by solving Sudoku puzzles.
Ideal for older people to stay active and mentally healthy.
Thousands of Classic Sudoku boards
The grids of your Sudokus are always different, you will never repeat a puzzle that has already been played.
This Classic Sudoku has thousands of boards, but if you happen to finish them, don't worry because the game will create a new puzzle in real time that you have never played before.
Play easy levels to start with and see the difficulty progressively increase until you reach expert.
Single Solution Sudoku
In each game, a single solution.
There will never be a board where there can be more than one option, Guaranteed!
Helps to solve Sudoku puzzles
The game offers aids such as dynamic highlighting, hints, result verification, and notes.
Helps within the game will allow you to continue progressing if at any point you get stuck...
Improve your skills solving Sudokus
Don't lose your progress. Visit the statistics screen and you will see your best and average times solving each Sudoku difficulty level.
You can also compare your skills with those of your friends in the scores section.
Playing a Sudoku Puzzle has never been so easy.
Characteristics of this Classic Sudoku:
- A unique Sudoku game in each game, you will never repeat a grid or puzzle that you have already played
- Unique puzzle solution
- 4 difficulty levels (easy, normal, hard and expert)
- Dynamic highlighting of equal rows, columns, boxes and numbers to speed up Sudoku resolution
- Automatic error checking
- Write notes with the possible options of the numbers in each box
- Auto-erase notes
- Hints to guide you if you get stuck
- Stopwatch to monitor your progress
- Automatic save
- Statistics where you can see your best times, the average time and the number of games of each level
- Ranking of scores and times. Compete with your friends
- Light and dark theme
- Simple and intuitive design, so you only have to worry about placing the numbers
- Multi-device. Play on as many devices as you want and don't worry if you get a new device
- Choose between 8 different languages. This Classic Sudoku Game is available in English, German, French, Italian, Portuguese, Dutch, Spanish and Catalan

Manage to overcome the different levels until you become an expert with this Sudoku App.

Recent changes:
Welcome to Sudoku Time. The Sudoku puzzle that always goes with you.
In this new version:
- Added +1000 new puzzles. You will never repeat one.
- Performance has been improved. Play more, wait less.
- It's still free
- Sudoku in English
- Error correction