Sudoku - Puzzle Grids5.4.0

Classic number logic puzzle, free and offline. Train your brain, logic and concentration on a 9x9 grid, anytime, no internet needed.

A sudoku is a grid of 9x9 cells. The grid has 9 rows, 9 columns, and 9 square regions of 3x3.

The goal is to fill the 9x9 grid with numbers so that each row, each column, and each 3x3 section contains the numbers 1 to 9. At the start of the game, the 9x9 grid will have some cells already filled in. Your task is to use logic to fill in the missing numbers and complete the grid. A move is incorrect if:
- A row contains the same number from 1 to 9 more than once
- A column contains the same number from 1 to 9 more than once
- A 3x3 region contains the same number from 1 to 9 more than once

Solving a number puzzle requires logic. No mathematical calculations are necessary to find the solution.

FEATURES
- 4 difficulty levels, from easy to expert, for beginners and seasoned players
- Daily logic challenge to keep your mind sharp
- Smart pencil marks and hints to guide your deductions
- Error detection to spot mistakes instantly
- Time tracking to beat your personal best
- Fully offline, no internet required

You may also like our other applications:

Tap-Tap, reflex and concentration, Card game: Freecell, Card game: Solitaire, Card game: Spider, Code Breaker with challenges, Fully customizable Code Breaker, Match-cards card pair game.

WHY YOU'LL LIKE IT
. Unlimited undo
. Hints when you get stuck
. Built-in tutorial and clear rules
. Statistics: games played, wins and best times
. Light and dark themes
. 33 languages

Version History Stability improvements, performance optimization, and visual enhancements. 5.4.0 Aug 24 Stability improvements, performance optimization, and visual enhancements. 5.3.0 Aug 21 Stability improvements, performance optimization, and visual enhancements. 5.2.0 Aug 15 Stability improvements, performance optimization, and visual enhancements. 5.1.0 Jul 26 Stability improvements, performance optimization, and visual enhancements. 5.0.0 Jun 21 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.16.0 11/24/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.13.0 11/09/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.12.6 10/13/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.10.0 09/06/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.9.3 07/14/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.9.0 07/11/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.8.0 06/27/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.7.0 06/19/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.5.4 06/04/2025 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 3.4 12/23/2024 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 4.0 05/14/2024 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 3.2 12/13/2023 The application has been optimized for performance. Measures have been taken to improve speed, efficiency, and responsiveness. 3.0 12/11/2023 Thank you for installing the update!

We have updated the app to bring you a better gaming experience

Do not hesitate to leave us your impressions on the App Store. This really helps us and, more importantly, our users who will appreciate the new features!

If you have any questions, please don't hesitate to contact us via www.sbecker-app.com/contact 2.6 07/09/2023 Thank you for installing the update!

We have updated the app to bring you a better gaming experience

Do not hesitate to leave us your impressions on the App Store. This really helps us and, more importantly, our users who will appreciate the new features!

If you have any questions, please don't hesitate to contact us via sbecker.app@gmail.com 2.5 04/27/2023 Thank you for installing the update!

We have updated the app to bring you a better gaming experience

Do not hesitate to leave us your impressions on the App Store. This really helps us and, more importantly, our users who will appreciate the new features!

If you have any questions, please don't hesitate to contact us via sbecker.app@gmail.com 2.4 04/25/2023 - build custom sudoku
- add ui when sudoku contains errors 1.2 10/09/2021 1.0 09/17/2021