Sudoku: Variants & Classic

Sudoku: Variants & Classic

Killer, Sandwich, Thermo +40

1.7K ratings
459 reviews
Free
In-App PurchasesWith Ads

Details

Released
March 9, 2021
Updated
October 19, 2026

Features

Sudoku: Variants & Classic video #1 for iPhone
Sudoku: Variants & Classic screenshot #2 for iPhone
Sudoku: Variants & Classic screenshot #3 for iPhone
Sudoku: Variants & Classic screenshot #4 for iPhone
Sudoku: Variants & Classic screenshot #5 for iPhone
Sudoku: Variants & Classic screenshot #6 for iPhone
Sudoku: Variants & Classic screenshot #7 for iPhone
Sudoku: Variants & Classic screenshot #8 for iPhone
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About

Engage your mind with a comprehensive number puzzle game offering classic Sudoku and over 35 unique variants. Enjoy themed weekly challenges, smart hints, and a clean design for a relaxing yet challenging brain-training experience.

✓Classic Sudoku
✓35+ Sudoku variants
✓Themed Weekly Challenges
✓Smart hints and explanations
✓Minimalist design
✓Multiple difficulty levels
✓Cloud sync
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What users say about Sudoku

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+1

What's New in Sudoku

v4.5.6

October 19, 2026

A New Logic Wiz Update Is Here! Get ready for more puzzles, more possibilities, and smarter solving! - New Free Variant - Vertex! - New Premium Variant - Dutch Flatmates. - Improved Fill Candidates - we've completely upgraded Fill Candidates: 1. Choose candidates based on Classic Sudoku rules or the entire puzzle's rules. 2. Fill candidates in the selected area or across the entire puzzle. 3. 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

Premium Annual

1 year subscription

$9.991 Year
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Events

Read more about Europe Day

Europe Day

Europe Day Challenge!

May 10, 2025 — May 20, 2025

Read more about Earth Day Sudoku Challenge

Earth Day Sudoku Challenge

An Earth Day–Inspired Challenge!

Apr 26, 2025 — May 7, 2025

Read more about Sudoku Variants Camping Event

Sudoku Variants Camping Event

Entertaining Camping Themed Puzzles

Apr 18, 2025 — May 1, 2025

User reviews

Accessibility has gotten worse

The icon finally changed to match dark mode which is good, but the tutorial is blinding white (no dark mode) and you can't skip it. They went backwards in being dark mode friendly. Furthermore the bright white flashes are still there when the app starts. I can't play the app anymore because it causes problems for my eyes.

Edit: as a response to the developers, "a minute or two" is a dismissive way to view a massive problem to someone who has a disability. It seems small to you, but maybe if you had that problem you would not see it that way. That causes people pain and it's hard to see screens in general when you are light sensitive. I cannot show you the flash because I cannot get past the view screen to show it. Chances are if I showed it to you would think it is a minor problem too as the above, so why go to that much work and pain.

To others who actually care about disability and accessibility, this developer's response is telling. Don't bother with them or their app.
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Response from developer

Thank you for your review, and we are sorry for the problem this causes your eyes. You are right about the intro. It uses the light theme, whatever theme you set in the app, and the Skip button appears only on its last screen. We will look into it. The intro is a one-time screen of a minute or two, and it does not return after you pass it once. The rest of the app follows your choice under 'Settings' => 'Theme'. About the bright flash when the app starts, please send a short screen recording to support@logic-wiz.com. It shows us which screen flashes, and we can then look at it.

Love this app!

My favorite game, especially on long plane rides! I can pass hours with these puzzles and all the fun variants. Plus it’s better for my brain than other games :)

Neues Update

Ich liebe diese Sudoku App eigentlich, seit dem neuen Update ist aber das Interface katastrophal. Die Legacy Tastatur funktion ist auch nicht das gleiche und wirkt viel umständlicher als es war. Bitte macht diese Änderungen wieder Rückgängig.

Response from developer

Thank you for your feedback. You can return to a puzzle interface similar to the old UI with 2 steps: 1. Turn On: 'Game Settings' => 'Legacy Keypad'. 2. Turn OFF: 'Game Settings' => 'Show Keypad Tabs'. Please make sure that you do both steps. If something still feels harder than it was, please tell us what at support@logic-wiz.com, so we can look into it.

Yup

Great tools for solving, easy app to use

Überragend

Das beste Spiel, dass ich seit Ghostbusters (C64) gespielt habe.

Response from developer

Thank you for your review. We are very glad that you enjoy our app.

Developer apps

User experience

🐞

Reported Bugs

2 issues

Puzzle #427 on hard mode has issues

Bug

Ads pause background audio

Bug
✨

Requested Features

4 requests

Ability to highlight individual pencil marks

Feature

Option to reset completed puzzles

Feature

Custom rule sets for user-created puzzles

Feature

Improved dark mode visibility

Feature

FAQ

What is Sudoku & Variants by Logic Wiz?

Sudoku & Variants by Logic Wiz is a brain training puzzle game that offers classic Sudoku and over 35 unique variants. It's designed to challenge your logic and sharpen your mind with a variety of handcrafted puzzles and themed weekly challenges.

What are the key features of this Sudoku app?

Key features include a wide variety of handcrafted puzzles, classic Sudoku for all skill levels, over 35 unique Sudoku variants with fresh logic mechanics, themed weekly challenges, smart hints and strategy explanations, a beautiful minimal design, and six difficulty levels.

How much does Sudoku & Variants by Logic Wiz cost?

The app is free to download and play, but it does offer in-app purchases. This allows users to access additional content or features beyond the core free experience.

Is this app compatible with my device?

The app is optimized for both iPhone and iPad, suggesting it is designed for Apple's mobile operating systems. It also features cloud sync across devices, allowing you to continue your progress seamlessly.

Who would enjoy playing Sudoku & Variants by Logic Wiz?

This app is ideal for solvers who love clever twists and deep logic in their puzzles, without the need to guess. It appeals to both beginners looking for a relaxing brain exercise and seasoned puzzle masters seeking a new challenge.