Sudoku: Variants & Classic
Killer, Sandwich, Thermo +40
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
"Honestly, this is the coolest game that exists.
This game brings together all the good qualities of an entertainment and a wonderful game.” - Player
Sudoku & Variants by Logic Wiz – Relaxing Brain Training Puzzle Game.
Discover the ultimate Sudoku experience with Sudoku & Variants by Logic Wiz – a fun, relaxing, and brain-boosting number puzzle game. Whether you're a beginner or a seasoned puzzle master, this app will challenge your logic and sharpen your mind.
Enjoy classic Sudoku and explore over 35 unique Sudoku variants, each introducing fresh logic twists — like Killer Sudoku, Diagonal Sudoku, Sandwich Sudoku, Arrow Sudoku, and many more.
Take on our Themed Weekly Challenges, where handcrafted puzzle sets revolve around fun, creative topics to keep things fresh and engaging every week.
Key Features:
• A wide variety of handcrafted puzzles
• Classic Sudoku for all skill levels
• Over 35 unique Sudoku variants to explore
• Fresh logic mechanics with each variant
• Weekly Challenges built around fun themes
• Smart hints and strategy explanations — no guessing required
• Beautiful minimal design for focused play
• Six difficulty levels, from Beginner to Master
• A perfect mix of relaxation and brain training
• Regular updates with new puzzles and variants
Popular Variants Include:
Killer, Sandwich, Thermo, Diagonal, Jigsaw (Irregular), Arrow, Windoku, Skyscraper, X-Sum, Kropki, German Whisper, Renban, XV, Lockout, Between Lines, Universal, Couples, Twisted Consecutive, and many more.
Additional Features:
• Multiple variants on a single board
• Unique logical solution for every puzzle
• Track progress, stats, and accomplishments
• Light and Dark modes
• Multiple pencil mark styles and notations
• Error-checking and solving aids
• Cloud sync across devices
• Optimized for iPhone and iPad
Inspired by puzzle communities like Cracking the Cryptic, Sudoku & Variants by Logic Wiz is ideal for solvers who love clever twists and deep logic — without the need to guess.
more 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!
v4.4.4 2 days ago
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!
v4.3.2 11 Aug
Dear Logic Wizards,
A brand-new update is here; with features you've been asking for. Whether you're solving on your phone or your computer, your Logic Wiz experience just got even better!
What's New:
- Rate Puzzles - Rate completed puzzles and see how the community scored them.
- Cloud Sync for Everyone - Cloud Sync is now available to **all players**. Keep your completed puzzles, and ratings safely synced across your devices.
- Web Play (Beta) - Play Logic Wiz directly from your desktop or laptop—no installation required. Available to everyone!
- Bug Fixes & Performance Improvements.
---
Thank you for being part of the Logic Wiz community.
Happy puzzling!
The Logic Wiz Team
v4.3.1 8 Aug
Dear Logic Wizards,
A brand-new update is here; with features you've been asking for. Whether you're solving on your phone or your computer, your Logic Wiz experience just got even better!
What's New:
- Rate Puzzles - Rate completed puzzles and see how the community scored them.
- Cloud Sync for Everyone - Cloud Sync is now available to **all players**. Keep your completed puzzles, and ratings safely synced across your devices.
- Web Play (Beta) - Play Logic Wiz directly from your desktop or laptop—no installation required. Available to everyone!
- Bug Fixes & Performance Improvements.
---
Thank you for being part of the Logic Wiz community.
Happy puzzling!
The Logic Wiz Team
v4.2.3 23 Jul
Dear Logic Wizards,
A new release is here - and it's one worth talking about.
What's New:
- Pulse - A brand-new free variant, designed by Logic Wiz.
- Play Anywhere(Beta)- Premium is now fully cross-platform.
- Web Play(Beta) - Premium players can now play on any desktop or laptop, straight from their browser at logic-wiz.com.
- New Puzzles - Fresh puzzles added across all difficulty levels.
- Bug Fixes & Performance Improvements
Enjoy the update.
The Logic Wiz Team
v4.1.26 2 Jul
Dear Logic Wizards,
A new release is here - and it's one worth talking about.
What's New:
- Pulse - A brand-new free variant, designed by Logic Wiz.
- Play Anywhere(Beta)- Premium is now fully cross-platform.
- Web Play(Beta) - Premium players can now play on any desktop or laptop, straight from their browser at logic-wiz.com.
- New Puzzles - Fresh puzzles added across all difficulty levels.
- Bug Fixes & Performance Improvements
Enjoy the update.
The Logic Wiz Team
v4.1.23 26 Jun
A Smarter Way to Solve
This major update redefines the solving experience:
- Redesigned interface for clarity and focus
- New themes for a personalized experience
- New 3×3 keypad — more control, less friction
- New variant with fresh logical challenges
Sharper, cleaner, and more intuitive than ever.
v4.0.41 22 Apr
A Smarter Way to Solve
This major update redefines the solving experience:
- Redesigned interface for clarity and focus
- New themes for a personalized experience
- New 3×3 keypad — more control, less friction
- New variant with fresh logical challenges
Sharper, cleaner, and more intuitive than ever.
v4.0.25 3 Apr
A Smarter Way to Solve
This major update redefines the solving experience:
- Redesigned interface for clarity and focus
- New themes for a personalized experience
- New 3×3 keypad — more control, less friction
- New variant with fresh logical challenges
Sharper, cleaner, and more intuitive than ever.
v4.0.18 2 Apr
A Smarter Way to Solve
This major update redefines the solving experience:
- Redesigned interface for clarity and focus
- New themes for a personalized experience
- New 3×3 keypad — more control, less friction
- New variant with fresh logical challenges
Sharper, cleaner, and more intuitive than ever.
v4.0.12 24 Mar
Dear Logic Wizards
A Minor Release with few bug fixes and enhancements.
Keep puzzling and shining!
– The Logic Wiz Team
v3.5.20 18/10/2025
Dear Logic Wizards
A brand-new & thrilling release has just landed - and it’s bursting with surprises!
Ready to see what’s inside? Let’s dive in!
---
What’s New in This Release
- Premium Variant – Axia
- Fresh Handcrafted Puzzles – both Free & Premium
- Brag about your achievements on Facebook – let the world know!
- Bug Fixes & Polished Enhancements – smoother, faster, better!
---
Keep puzzling, keep shining, and enjoy the magic!
– The Logic Wiz Team
v3.5.6 01/10/2025
Dear Logic Wizards,
A new minor release is here.
This release includes Fresh Handcrafted Puzzles.
Happy solving!
– The Logic Wiz Team
v3.4.1 26/07/2025
Dear Logic Wizards,
A brand-new & thrilling release has arrived — and it's packed with updates!
We’ve expanded our global reach by adding 7 new languages: Swedish, Hindi, Korean, Filipino, Thai, Malaysian, and Vietnamese!
A huge thank you to everyone who contributed to improving translations.
Let’s dive into what’s new!
---
What’s New in This Release:
- New Premium Variant – 'Friendly Cells'
- Fresh Handcrafted Puzzles
- Enhanced Onboarding Experience
- Yearly & All-Time Statistics – Track your progress like a pro.
- In-Puzzle Strategy Access – Tap the 3 dots for smart solving tips!
- Bug Fixes & General Enhancements
---
Happy solving!
– The Logic Wiz Team
v3.3.24 21/07/2025
Dear Logic Wizards,
A brand-new & thrilling release has arrived — and it's packed with updates!
We’ve expanded our global reach by adding 7 new languages: Swedish, Hindi, Korean, Filipino, Thai, Malaysian, and Vietnamese!
A huge thank you to everyone who contributed to improving translations.
Let’s dive into what’s new!
---
What’s New in This Release:
- New Premium Variant – 'Friendly Cells'
- Fresh Handcrafted Puzzles
- Enhanced Onboarding Experience
- Yearly & All-Time Statistics – Track your progress like a pro.
- In-Puzzle Strategy Access – Tap the 3 dots for smart solving tips!
- Bug Fixes & General Enhancements
---
Happy solving!
– The Logic Wiz Team
v3.3.22 17/07/2025
Dear Logic Wizards,
A brand-new & thrilling release has arrived — and it's packed with updates!
We’ve expanded our global reach by adding 7 new languages: Swedish, Hindi, Korean, Filipino, Thai, Malaysian, and Vietnamese!
A huge thank you to everyone who contributed to improving translations.
Let’s dive into what’s new!
---
What’s New in This Release:
- New Premium Variant – 'Friendly Cells'
- Fresh Handcrafted Puzzles
- Enhanced Onboarding Experience
- Yearly & All-Time Statistics – Track your progress like a pro.
- In-Puzzle Strategy Access – Tap the 3 dots for smart solving tips!
- Bug Fixes & General Enhancements
---
Happy solving!
– The Logic Wiz Team
v3.3.19 16/07/2025
Dear Logic Wizards,
A brand-new & thrilling release has arrived — and it's packed with updates!
We’ve expanded our global reach by adding 7 new languages: Swedish, Hindi, Korean, Filipino, Thai, Malaysian, and Vietnamese!
A huge thank you to everyone who contributed to improving translations.
Let’s dive into what’s new!
---
What’s New in This Release:
- New Premium Variant – 'Friendly Cells'
- Fresh Handcrafted Puzzles
- Enhanced Onboarding Experience
- Yearly & All-Time Statistics – Track your progress like a pro.
- In-Puzzle Strategy Access – Tap the 3 dots for smart solving tips!
- Bug Fixes & General Enhancements
---
Happy solving!
– The Logic Wiz Team
v3.3.13 14/07/2025
Dear Logic Wizards,
A new & exciting release is here—let’s dive in!
What's in This Release:
- Fresh Puzzles – Beautiful new premium & free puzzles across all difficulty levels.
- Improved Performance.
- Bug Fixes & Enhancements.
Enjoy the challenge & happy solving!
– The Logic Wiz Team
v3.2.14 20/05/2025
Dear Logic Wizards,
A new & exciting release is here—let’s dive in!
What's in This Release:
- Fresh Puzzles – Beautiful new premium & free puzzles across all difficulty levels.
- Improved Performance.
- Bug Fixes & Enhancements.
Enjoy the challenge & happy solving!
– The Logic Wiz Team
v3.2.11 16/05/2025
Dear Logic Wizards,
A new & exciting release is here—let’s dive in!
What's in This Release:
- Fresh Puzzles – Beautiful new premium & free puzzles across all difficulty levels.
- Improved Performance.
- Bug Fixes & Enhancements.
Enjoy the challenge & happy solving!
– The Logic Wiz Team
v3.2.7 14/05/2025
Dear Logic Wizards,
A new & exciting release is here—let’s dive in!
What's in This Release:
- Fresh Puzzles – Beautiful new premium & free puzzles across all difficulty levels.
- Improved Performance.
- Bug Fixes & Enhancements.
Enjoy the challenge & happy solving!
– The Logic Wiz Team
v3.2.2 12/05/2025
Dear Logic Wizards,
A "new minor release" is here—let’s dive in!
What's in This Release:
- "Fresh Puzzles" – Stunning new premium & free puzzles across all difficulty levels.
- "Bug Fixes & Enhancements" – Smoother gameplay, better experience!
Enjoy the challenge & happy solving!
– The Logic Wiz Team
v3.1.4 26/03/2025
Dear Logic Wizards,
Our new hints received very favorable feedback from beta testers and are now available to everyone in this release! For all those who participated in the Beta, thank you so much for your valuable feedback.
---
What's in This Release:
- New Hints – Now accessible to all players.
- Hints Summary Mode – View hint strategies in a collapsed format without revealing full details. Activate this mode in 'Hint Settings', available at the top of the hint.
- Fresh Puzzles – New challenges across all difficulty levels.
- Bug Fixes & Enhancements – Various improvements for a smoother experience.
---
Happy solving, and enjoy the new challenges ahead!
The Logic Wiz Team
v3.0.13 18/02/2025
Dear Logic Wizards,
We're thrilled to announce a new release that's been a long time in the making! This update brings exciting new features, improvements, and fresh puzzles to keep your logic journey even more enjoyable. Let's dive in!
What's in This Release:
- New Premium Variant: Twisted Consecutive
- New Hints
- Fresh Puzzles
- Improved Visualization
- Bug Fixes & Enhancements
Happy solving and enjoy the new challenges ahead!
The Logic Wiz Team
v3.0.11 11/02/2025
Dear Logic Wizards,
We're thrilled to announce a new release that's been a long time in the making! This update brings exciting new features, improvements, and fresh puzzles to keep your logic journey even more enjoyable. Let's dive in!
What's in This Release:
- New Premium Variant: Twisted Consecutive
- New Hints
- Fresh Puzzles
- Improved Visualization
- Bug Fixes & Enhancements
Happy solving and enjoy the new challenges ahead!
The Logic Wiz Team
v3.0.9 09/02/2025
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!
more Version v4.4.4 2 days ago
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