Sudoku - Classic brain teaser 4+

The definitive logic puzzle

Quarzo Apps

Designed for iPad

    • Free
    • Offers In-App Purchases



Play the classic Sudoku and train your logic brain.

Welcome to the classic brain teaser game!
To solve the game you must complete the puzzle by filling in all the numbers (from 1 to 9) so that each digit does not repeat in the same row, column or block.
This app will become your favorite Sudoku game.

Includes cool color themes, with a night mode theme.
You can also change the letter font.
Win trophies by solving each daily sudokus.
Customize the game UI depending on your expertise

- Minimalist, simple and fun game, suitable for children and adults.
- 7 difficulty levels
- Many customizable options and aids
- Full game is free, with very few ads (no ads while playing)
- Exercise your brain and relax solving suokus!
- Beautiful and simple user interface (portrait and landscape)
- Includes sounds (can be disabled) and HD interface
- Infinite Sudoku generator

1 - Very easy : Suited for children or people learning how to solve Sudoku.
2 - Easy : Recent studies show that playing Sudoku helps elderly people memory. Just do it!
3 - Intermediate : You will be able to finish Intermediate level games using basic techniques: Hidden singles and Naked singles.
4 - Hard : This puzzles need to use some intermediate techniques: Pointing pairs, Naked pairs, etc.
5 - Expert : This are intended for advanced players that can combine many intermediate strategies.
6 - Extreme : To solve this grade puzzles you'll need to use some advanced strategies: X-Wing, Y-Wing, Swordfish, etc.
7 - Nightmare: Only pro players will be able to finish this games. This is a real challenge. Maybe you'll need some luck to solve it :)
8 - Grandmaster: This are considered the hardest sudoku to complete. Will you be able to succeed?

All Sudoku have only ONE possible solution.

Just one more thing...

Any suggestion or bug report is welcome. Please, before writing a bad review contact us by email at

What’s New

Version 1.2.4

- Fixed Premium mode
- Visual improvements and bugfixes

App Privacy

The developer, Quarzo Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

More By This Developer


You Might Also Like