Sudoku Classic: Number Puzzles

Sudoku Classic: Number Puzzles

Daily Brain & Logic Game

382 ratings
107 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 29, 2022
  • August 8, 2026

Features

Sudoku Classic: Number Puzzles screenshot #1 for iPhone
Sudoku Classic: Number Puzzles screenshot #2 for iPhone
Sudoku Classic: Number Puzzles screenshot #3 for iPhone
Sudoku Classic: Number Puzzles screenshot #4 for iPhone
Sudoku Classic: Number Puzzles screenshot #5 for iPhone
Sudoku Classic: Number Puzzles screenshot #6 for iPhone
Sudoku Classic: Number Puzzles screenshot #7 for iPhone
Sudoku Classic: Number Puzzles screenshot #8 for iPhone
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About

Engage your mind with a classic logic puzzle game. Offers beautifully crafted boards across multiple difficulty levels, with smart hints to guide your progress. Track your performance and enjoy a seamless experience with cloud sync.

Beautiful handcrafted boards
6 playing levels
Smart hints
Weekly Challenge
Cloud Sync
Performance tracking
Unlimited Undo/Redo
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What users say

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What's New in Sudoku Classic

v4.3.2

August 8, 2026

Dear Logic Wizards, A brand-new update has landed, with features you’ll love. What's New: - Animations. - Share Your Favorite Puzzles. - New Puzzles Added. - Enhancements & Bug Fixes. Happy solving!

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In-App Purchases

$5.59

Logic Wiz Classic Sudoku promo

Lifetime license for Logic Wiz Classic Sudoku

Events

Read more about Europe Day

Europe Day

Europe Day Challenge!

May 10, 2025 May 22, 2025

Read more about Earth Day Sudoku Challenge

Earth Day Sudoku Challenge

An Earth Day–Inspired Challenge!

Apr 26, 2025 May 8, 2025

Read more about Sudoku Camping Challenge

Sudoku Camping Challenge

Entertaining Camping Themed Puzzles

Apr 18, 2025 May 1, 2025

User reviews

Love the new look Amazing

I’ve reviewed this game a few times since it first came out and have never had a bad thing to say. Not many apps are consistently updating their app
I have all the sudoku apps and I enjoy playing daily. I’ve managed to go from beginner to master in regular sudoku.
I look forward to new updates for puzzles and I’ve been hoping for themes, especially the new purple. Thank you so much
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Response from developer

Thank you so much for your review. We really appreciate the feedback and your kind words.

Highly recommend!

Like another reviewer mentioned, I was a long time Enjoy Sudoku user and needed a replacement after it stopped being available. This app is pretty much perfect. Dual number pads, highlighting for easier pattern recognition, cross platform sync (!) and buy once to play on every platform (!!!). Only small complaint is I wish there was a way to draw filled in rectangles when highlighting candidates but the normal cell highlighting does mostly what I need anyways. I like that you can buy the unbundled or bundled games and they have the same interface and engine. If you're picky like me and find 99% of sudoku apps to be trash then try this one.
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Response from developer

Thank you so much for this wonderful review. We're very glad the dual number pads, highlighting, and cross-platform sync have worked well for you. Thank you also for the suggestion about filled rectangle highlighting, we've noted it.

Most Flexible Options

Love this version of Sudoku. I have been able to set it up the way I like and have tried different settings outside of my comfort zone that have actually helped me explore new ways to play. The hints are very helpful to learn more complex moves. Love the ability to select multiple boxes, undo AND redo, etc. Overall, my favorite sudoku app that I found through MANY different options.
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Response from developer

Thank you so much for the wonderful 5-star review. We’re really happy to hear that you’re enjoying the app.

Great App - Great Customer Service

I had a Sudoku app (Sudoku+ released in 2008), for more than 15 years, playing over 2000 games. I upgraded my phone in May 2025. When I upgraded my phone, I found my app had been discontinued. I tried unsuccessful to get it back. I started a search for a new app. I tried 23 different apps. None of them are even close to having all the features in my app. Until I found, Logic Wiz Classic Sudoku. This app had more features and tools than my previous app that was discontinued. Except for one that I liked. When a digit was selected, it was highlighted. As soon as you select coloring mode, the digit was no longer highlighted. I sent a note to the developers. Approximately two weeks later, THE FEATURE WAS ADDED. This app has all the features as my previous, plus a few more.
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Response from developer

Thank you so much for the wonderful 5-star review! We’re really happy to hear that you’re enjoying the app.

Great game

I have played many different Sudoku games. This is the best and it’s worth the price.

Developer apps

User experience

🐞

Reported Bugs

2 issues

Puzzles disappearing from the library

Bug

Ads that cannot be closed or skipped

Bug

Requested Features

4 requests

Ability to import custom puzzles

Feature

Save and resume unfinished puzzles

Feature

Progress tracking and statistics

Feature

Offline mode for no ads

Feature

FAQ

What is Sudoku by Logic Wiz?

Sudoku by Logic Wiz is a free logic game and brain training app that offers classic Sudoku puzzles. It features beautifully handcrafted boards divided into six difficulty levels, from Beginner to Master, designed to challenge both novice and professional solvers.

What are the key features of this Sudoku app?

The app boasts beautifully handcrafted boards with unique solutions, smart hints to guide players, a weekly challenge, and gallery game view. It also supports playing multiple games concurrently, cloud sync for progress across devices, and various customization options like light/dark themes and sticky digit mode.

Is Sudoku by Logic Wiz free to play?

Yes, the app is free to download and play. It is monetized through in-app purchases and advertisements, allowing users to enjoy the core game experience without upfront cost.

What devices is Sudoku by Logic Wiz compatible with?

The application is designed to be compatible with both mobile phones and tablets, ensuring a consistent and enjoyable experience across a range of devices.

How does the smart hint feature work?

The smart hints are designed to help and teach players by showing the next logical step to overcome hurdles in the puzzle. This feature assists users in understanding Sudoku strategies and improving their overall gameplay.