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Sudoku ∙ Classic Sudoku Games

Sudoku ∙ Classic Sudoku Games

Brain Training - Logic Sudoku

23K ratings
1098 reviews
With Ads
🎮 Games
🎬 Entertainment
🎲 Board
🧩 Puzzle
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 11, 2020
  • February 25, 2025

Features

Developer

nerByte GmbH
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Sudoku ∙ Classic Sudoku Games screenshot #1 for iPhone
Sudoku ∙ Classic Sudoku Games screenshot #2 for iPhone
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Sudoku ∙ Classic Sudoku Games screenshot #4 for iPhone
Sudoku ∙ Classic Sudoku Games screenshot #5 for iPhone
Sudoku ∙ Classic Sudoku Games screenshot #6 for iPhone
iphone
ipad
🧾$7.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐1.1K
Reviews↘︎
📝40+ tags
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🔄6+ apps
Alternatives↘︎
🎪1 happening
Events↘︎
🏆3 achievements
Achievements↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
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About

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges for all skill levels. Enjoy a user-friendly interface, daily brain training, and helpful hints to master even the most difficult grids. Play offline and track your progress with detailed statistics.

✓Thousands of puzzles
✓Multiple difficulty levels
✓Daily challenges
✓Fill in notes
✓Automatic error correction
✓Explanatory hints
✓Extensive statistics
Show original description

What users say

Summarized from real user reviews of Sudoku ∙ Classic Sudoku Games. Based on 23K reviews and a 4.7/5 average, it highlights the 5 positives and 3 negatives reviewers mention most about this game.

Positive things

  • 👍Smooth gameplay
  • 🚀Quick ads that don't disrupt gameplay
  • 💡Helpful hints and strategy tutorials
  • 👍Customizable settings and themes
  • 👍Tracks statistics and progress

Negative things

  • 🐛Occasional freezing/crashing issues
  • 📢Frequent ad interruptions
  • 🔍Hint button doesn't always work as expected
See all reviews

What's New in Sudoku ∙ Classic Sudoku Games

2.0.4

February 25, 2025

Thanks for playing Sudoku! We hope you like it and would love to read your review about it. + Bug fixes and performance improvements Let’s play! :)

More
1

In-App Purchases

$7.99

Sudoku No Ads

Play Sudoku with no Ads

Events

Read more about Classic Sudoku
HappeningChallenge

Classic Sudoku

Play Sudoku with your friends. Let's go.

Jul 14, 2026 — Aug 10, 2026

Read More

Read more about Sudoku Klassisch
Event EndedNeue Staffel

Sudoku Klassisch

Die Ozeansaison beginnt. Jeden Tag neue Rätsel.

May 19, 2026 — Jun 15, 2026

Read More

Read more about Classic Sudoku
Event EndedMajor Update

Classic Sudoku

Knock, knock. Who's there? New puzzles every day.

Apr 1, 2026 — Apr 22, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Easy to play

I enjoy this soduko but dislike the ‘punishment/reward side of it. Shame. Like many people I’m not not competitive and so would just like that aspect of earning ‘rewards’ removed.
NewPaleNewPale

Great

Great
RonnierecipRonnierecip

SOOOOdoku

It’s the best!
Skye88888Skye88888

Better Than the Rest

If you want to play sudoku but the old paper style way- this is perfect. I tried 3 sudoku games (ones with more reviews and support) that didn’t give me that option. Whenever I would do a square it would give me points for the correct number. And then the other ones highlighted the wrong number with a different color. All I wanted was an option to make it so nothing pops up and I can make mistakes and not just have the app do it all for me basically.

What I love about this app is that is it simple and easy to use. The settings are well done and I also like the diffrent options of color background and bolded letters.
Show more
Jill_ElyseJill_Elyse

Awesome App

This is such a fun app! Absolutely enjoy playing on this app! So happy I found it!
Stickman428Stickman428
See 1093 more reviews

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User experience

🐞

Reported Bugs

2 issues

Saved progress sometimes gets reset

Bug

Hint feature not functioning properly

Bug
✨

Requested Features

3 requests

Option to undo fast notes

Feature

More difficulty levels beyond 'expert'

Feature

Ability to create and solve custom puzzles

Feature

FAQ

What is this app?

This app offers the classic Sudoku puzzle game with thousands of free puzzles designed for brain training. It caters to all skill levels, from beginners to experts, and provides a fun and engaging way to challenge your logic and problem-solving abilities.

What are the main features of this Sudoku app?

Key features include thousands of puzzles across multiple difficulty levels, daily challenges, a note-taking system with automatic error correction, explanatory hints with step-by-step instructions, number highlighting, and extensive statistics to track your progress. It also offers customizable color themes and display zoom.

Is this app free to play?

The app is free to play and offers thousands of puzzles for free. However, it does contain in-app purchases and advertisements, which can be utilized to enhance the gameplay experience or remove ads.

Can I play this Sudoku game offline?

Yes, this Sudoku game can be played offline without any restrictions. You can enjoy thousands of puzzles and train your brain anytime, anywhere, even without an internet connection.

Who is this app for?

This app is designed for anyone who enjoys logic puzzles and wants to train their brain. It's suitable for beginners looking to learn Sudoku, as well as experienced players seeking challenging puzzles. It's an addictive and tricky puzzle game for every age.