Sudoku - No Ads & Offline

Sudoku - No Ads & Offline

Classic Logic Brain Puzzle

394 ratings
41 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 2, 2025
  • July 19, 2026

Features

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About

Enjoy a classic logic puzzle experience without any interruptions. This app offers unlimited puzzles, multiple difficulty levels, and smart tools to help you train your brain. Customize your game with beautiful themes and track your progress with detailed statistics, all playable offline.

Unlimited puzzles
4 difficulty levels
Smart tools (notes, hints, error check)
Offline mode
Statistics tracker
52 beautiful themes
Auto-save progress
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What's New in Sudoku

4.0.3

July 19, 2026

The Big Screen Update is here. Sudoku now runs beautifully on iPad and Apple Silicon Mac, with layouts rebuilt from the ground up for larger screens. This is not a stretched phone app. On iPad, you get proper layouts in both orientations, full Split View, Slide Over and Stage Manager support, and your puzzle, notes and timer stay intact when you resize the window during a game. On Mac, the app runs natively with full hardware keyboard support for number entry, arrow keys, notes, undo and pause. We have also reworked the Smart Hint engine so it teaches instead of just solving. A hint explains which of 26 human techniques applies and why, highlighting the cells step by step before it places a number. The Technique Library walks you through every technique with a worked example you can try yourself, and the new Sudoku Terms glossary explains every word a hint or lesson uses in plain English, with a quick example. Auto-Complete is new too. When only a few cells are left and the rest is forced, you can let the app fill them in for you. Choose whether it asks first or completes the grid instantly. Create Your Own Theme lets you choose the colours for the board, your numbers, the grid lines and the accent, then the whole app follows along. Every screen now has a cleaner, calmer and more modern look, with accessibility improvements including an adjustable board font size and a quieter, focus-friendly interface. We have also added more languages, so more players can learn Sudoku in their own language. Thank you for every piece of feedback. Please keep it coming. 4.0.1, from your feedback: When "Show mistakes instantly" is turned off and your board is full but the puzzle isn't solved yet, the game now tells you and can point out the cells that still need fixing. A new setting, "Block conflicting notes": turn it off to pencil in any candidate freely, even one already placed in the same row, column or box. The color highlight for notes matching your selected number wasn't appearing in some themes. That's now fixed, so it stands out clearly in every theme. 4.0.3, from your feedback: Send feedback and get our reply right inside the game. When we answer, it appears the next time you open the app, and you can write back. Haptics got a full upgrade: mistakes now feel clearly different from completions, finishing a row, column or box sweeps across the board cell by cell, and winning buzzes in time with the confetti. The number pad registers every tap more reliably, especially 1 and 9 at the edges. You can now dismiss the keyboard while writing feedback.

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Subscription plans

Monthly Premium

Unlock all premium features.

$2.991 Month
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Events

Read more about Now on iPad & Mac

Now on iPad & Mac

Sudoku, redesigned for the big screen.

Jul 15, 2026 Aug 15, 2026

Read more about Technique Mastery Update

Technique Mastery Update

Learn Sudoku techniques.

May 10, 2026 May 24, 2026

Read more about Zero Mistake Challenge

Zero Mistake Challenge

No hints. No mistakes. Just skill.

Apr 2, 2026 May 2, 2026

User reviews

Good app

Lots of learning resources and a good difficulty level, plus it lacks the sickeningly aggressive monetization that so many other sudoku apps have.

広告なしだからか

やりずらい

Response from developer

レビューありがとうございます。 使いづらいと感じられた点について、もう少し詳しく教えていただけると大変助かります。 いただいたご意見をもとに改善を続けていきます。

It has a pop up ad or video ad…

Promptly uninstalled

Herkes kesinlikle oynamalı

Sudoku severler için gerçekten başarılı bir uygulama. Reklamsız olması oyun deneyimini kesintiye uğratmıyor ve internet bağlantısı olmadan da sorunsuz şekilde oynanabilmesi büyük avantaj sağlıyor. Bulmacalar kaliteli, arayüzü sade ve kullanımı oldukça kolay. Boş zamanlarımı verimli ve keyifli geçirmek için tercih ettiğim uygulamalardan biri oldu.
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Best Sudoku game on the market!

I’m not a longtime Sudoku player - I actually only started playing about two weeks ago - but after trying several Sudoku apps on the App Store, this is easily by far the best one I have found. The game format is super clean, minimalistic, and easy to use. Everything about it feels well-designed, and the best part about it is, no ads! It is so rare these days to find this good of a game with no ads. Like most other online Sudoku games, you only get 3 mistakes before the puzzle ends, which I actually enjoy because it adds an extra challenge to the game. If you prefer unlimited lives and hints, there’s an optional subscription available for purchase. This app honestly feels like a hidden gem. I hope to see this app thrive and grow to a million downloads one day, because this developer has done such an amazing job. And I hope to see more game achievements in the Game Center one day in the future!
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Developer apps

FAQ

What is this app?

This app provides a classic Sudoku puzzle experience designed for pure focus and logic. It offers unlimited puzzles across four difficulty levels, smart tools to assist players, and a fully offline mode. The app aims to provide an uninterrupted gameplay experience without any ads or distractions.

What are the key features of this Sudoku app?

Key features include an endless supply of unique puzzles, four difficulty levels from Easy to Expert, and smart tools like Auto-Notes, Hints, and Error Checking. It also boasts a fully functional offline mode, a statistics tracker to monitor progress, daily goals, achievements, and an auto-save function.

How much does this Sudoku app cost?

The app is free to download and play, offering an ad-free experience. While the core game is free, it includes premium customization options such as 52 beautiful themes and light/dark modes, which may be available through in-app purchases.

Can I play this Sudoku app offline?

Yes, the app features a fully functional offline mode. This means you can enjoy the classic Sudoku puzzles without needing a Wi-Fi connection or mobile data, making it ideal for travel or situations with limited connectivity.

Who is this app for?

This app is perfect for anyone who enjoys Sudoku, from beginners looking to learn the rules to experienced players seeking a mental challenge. It's designed for users who value an uninterrupted gaming experience and appreciate features that aid in brain training and logic development.