Extreme Sudoku: Classic Puzzle

4.1
230 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this game

Extreme Sudoku: Logic Puzzle Game - is a classic Sudoku without any extra game elements. Train your brain, mind and logic without prompts! This exciting brain training game with numbers has all you need to have a useful rest. Our free numbers crosswords will help you keep your brain in good shape and escape from the daily routine. With our app you can play Hard Sudoku offline or online. The Extreme Sudoku welcomes not only experienced players, but also the newbies. Use your time wisely playing Sudoku for free!

Play free Sudoku by selecting the game level you need: beginner or expert. You can make notes, delete incorrect numbers and check Sudoku in the app. But you never get a hint. We have brought the gaming experience as close as possible to the classic numbers puzzles drawn on a piece of paper. Only this way can you concentrate your mind to its full potential!

Features:
- thousands of logic sudoku puzzles
- the app is available to both experienced players and beginners
- intuitive interface
- support smartphones and tablets
- offline and online
- you can play Hard Sudoku without ads
- classic 9x9 grid and nothing else

If you are fond of puzzles, logic games and free number crosswords, this Extreme Sudoku is for you! Play regularly and you are sure to become a Sudoku expert.

Extreme Sudoku: Logic Puzzle Game - is the best brain training game!
Updated on
Aug 31, 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
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.1
223 reviews
Ross Glenn
November 18, 2024
I inverted the colors so it was easier on the eyes. If it's closed out mid game, it doesn't accurately reproduce the game being played. Some of the puzzles are unwinnable. I took a screenshot of the most obvious one. I didn't have to work half way through it to find the discrepancy. It repeats the same games sometimes. It's been fun figuring out all the flaws.
1 person found this review helpful
Did you find this helpful?
Allister
October 13, 2024
I like it, it's light both in RAM and storage. The only thing i would add is an intermediate level and being able to highlight a particular number, to make it easier to see where one could put it.
Did you find this helpful?
Stas Apps
October 13, 2024
Thank you for choosing Extreme Sudoku game and taking the time to write a review
Ed Nafziger
February 9, 2025
Minimal. I like it. Hints? I don't need no stinkin hints. The only feature I miss from other Sudoku games is highlighting all the other cells with the same number as the one I just selected. Thanks.
Did you find this helpful?
Stas Apps
February 9, 2025
Glad you like it! Noted on the number highlighting—I'll consider adding it in a future update. Thanks for the feedback!

What’s new

⭐⭐⭐⭐⭐ This is a classic Sudoku with no extra game elements. Train your mind and logic without any hints!