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Sudoku ▦

Sudoku ▦

Sudoku (Soduku) Brain Puzzles

104K ratings
417 reviews
With Ads
🎮 Games
🎲 Board
🧩 Puzzle
Free
With Ads

Details

Released
September 29, 2018
Updated
October 22, 2026

Features

Developer

Tripledot Studios
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Sudoku ▦ screenshot #1 for iPhone
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Sudoku ▦ screenshot #8 for iPhone
iphone
ipad
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Reviews summary↘︎
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About

Enjoy the classic paper-and-pencil puzzle game on your phone with a clean, elegant design. Challenge your mind with multiple difficulty levels and helpful tools to aid your solving experience.

✓Thousands of free puzzles
✓Classic Sudoku design
✓Pencil mode for notes
✓Highlight duplicates
✓Optional mistake limit
✓Four difficulty levels
✓Customizable appearance
Show original description

What users say about Sudoku ▦

Reviews of Sudoku ▦ are mixed: the game is rated 4.7/5 from 104K App Store ratings. What users like most: great game, challenging levels. Top complaints: too many ads, ads disrupt gameplay. Summarized from real user reviews.

Positive things

  • 🎮Great game
  • 💡Challenging levels
  • 📊Useful statistics and insights
  • 🧠Brain-stimulating

Negative things

  • 🤖Too many ads
  • 🕰️Ads disrupt gameplay
  • 🔇Loud ads disrupt audio
  • 🔋High battery drain
See all reviews

What's New in Sudoku ▦

2.19.02

October 22, 2026

Bug fixes & Improvements.

User reviews

Most RecentHighest RatedLowest Rated

Game Freezes Up

I’ve played this for some time, but now the game freezes with a black screen when an ad comes up. Too bad!!
PPMVGA

Could be fantastic!

Many great aspects, but 2 changes would make this the best sudoku app I have seen …
- highlight notes of the same number like it does confirmed numbers, many other versions do this helpful task
- allow choosing levels inside expert; I would love to only play formidable in expert
VTV.Upset with this!567&more

Commercials

Soo many commercials.
HBHappy Billy Bob Bob

Choose another

You can’t purchase an ad free version, and every time a World Series of Poker ad comes up, you’re stuck. Developers don’t seem interested in feedback, so choose another version! It’s even hanging on other ads now!
BBlakeDynamo

Too many ads

Too many ads
4R4-H rocks
See 412 more reviews

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User experience

🐞

Reported Bugs

3 issues

Freezing and crashing issues

Bug

Incorrect number placement detection

Bug

Daily challenge progress not saving properly

Bug
✨

Requested Features

4 requests

Option to pay to remove ads

Feature

More customization options

Feature

Ability to reset puzzles

Feature

Improved performance on older devices

Feature

FAQ

What is this app?

This app is a digital version of the classic Sudoku puzzle game. It allows you to play the timeless number-placement logic puzzle directly on your mobile device with a clean and user-friendly interface.

What are the key features of this Sudoku app?

Key features include thousands of free puzzles, a classic design, pencil mode for notes, duplicate highlighting, an optional mistake limit, four difficulty levels (Easy, Medium, Hard, Expert), and customizable appearance options.

Is this app free to play?

Yes, the app offers thousands of well-formed, totally free puzzles. While the core game is free, it may include in-app purchases for additional content or features, and it is supported by ads.

What devices is this app compatible with?

The app is designed for mobile devices, offering a classic Sudoku experience recreated for your phone. Specific compatibility details regarding operating system versions are typically found in the app store listing.

Who is this app for?

This app is for anyone who enjoys Sudoku puzzles, whether you are a beginner looking to learn or a master puzzler seeking a challenge. It's suitable for those who want to improve their problem-solving skills or simply relax with a engaging game.