Sudoku Classic: Number Puzzles

Sudoku Classic: Number Puzzles

Daily Brain & Logic Game

391 ratings
109 reviews
Free
In-App PurchasesWith Ads

Details

Released
November 29, 2022
Updated
September 28, 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 about Sudoku Classic

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What's New in Sudoku Classic

v4.5.4

September 28, 2026

A New Logic Wiz Update Is Here! Get ready for more puzzles, more possibilities, and smarter solving! - Improved Fill Candidates - we've completely upgraded Fill Candidates: 1. Fill candidates in the selected area or across the entire puzzle. 2. And best of all — no more ad for Fill Candidates! - More Puzzles - new puzzles across all difficulty levels - Even Better - various enhancements, improvements, and bug fixes We hope you enjoy this release and discover something new to challenge your logic!

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Subscriptions & 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

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Sudoku Camping Challenge

Entertaining Camping Themed Puzzles

Apr 18, 2025 — May 1, 2025

User reviews

i can't with these ads

the game has a nice interface and candidate highlighting features. but sitting through the same 3 minute unskippable ad every time instart a new game gets old real quick.

Best sudoku app

This is easily the best Sudoku app!The creators have an amazing flow of advancing to help you learn, even if you’re a pro. This is the best classic sudoku on the App Store.

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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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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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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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.