Best Variant Sudoku Apps & Games

218+ iOS apps & games curated and reviewed

4.7 avg rating
19 free apps & games
Updated May 2026

Looking for free variant sudoku apps and games? 19 of our 218+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Variant Sudoku

Sudoku & Variants by Logic Wiz#1

Sudoku & Variants by Logic Wiz by Logic-Wiz

Sudoku Game & Logic Puzzles
Editor's Choice
🎮 Games
4.8😊(1.5K ratings)
FreeAdsIn-App Purchases
Sudoku & Variants by Logic Wiz screenshot 1
Sudoku & Variants by Logic Wiz screenshot 2
Sudoku & Variants by Logic Wiz screenshot 3
Sudoku & Variants by Logic Wiz screenshot 4
Sudoku & Variants by Logic Wiz screenshot 5
Sudoku & Variants by Logic Wiz screenshot 6

This application is a digital platform where users can engage in solving Sudoku puzzles of varying difficulty levels to enhance their logic and problem-solving skills. Challenge yourself now with fun and mind-stimulating puzzles!

What We Love

  • 🚀 Great solving experience
  • 🚀 One of the very best
  • 👍 Excellent app design
  • 👍 Challenging and fun puzzles

Room to Improve

  • 💸 Too many ads
  • 💸 Ads interrupt gameplay
  • 🐛 Some puzzles have multiple solutions
Cracking the Cryptic#2

Cracking the Cryptic by Nick Carney

Curated Sudoku Puzzles
Strong Contender
🎮 Games
4.7😊(24 ratings)
FreeIn-App Purchases
Cracking the Cryptic screenshot 1
Cracking the Cryptic screenshot 2
Cracking the Cryptic screenshot 3
Cracking the Cryptic screenshot 4

Enjoy curated sudoku puzzles with Line Sudoku! Dive into challenges featuring various line constraints like Renban, German Whispers, and more by renowned puzzle creators. Challenge yourself with these unique puzzles today!

What We Love

  • 🚀 Best sudoku app
  • 👍 Great variety of puzzles
  • 👍 Excellent user interface
  • 👍 Challenging and fun puzzles

Room to Improve

  • 🐛 Hints are often incorrect or unhelpful
  • 🐛 Bugs and crashes, especially after updates
  • 🔋 Battery draining issues
Sudoku Mega Bundle#3

Sudoku Mega Bundle by GammaLateral LLC

Hundreds of Sudoku variations
Worth Considering
🎮 Games
4.8😊(2.8K ratings)
FreeAdsIn-App Purchases
Sudoku Mega Bundle screenshot 1
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Sudoku Mega Bundle screenshot 3
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Sudoku Mega Bundle screenshot 5
Sudoku Mega Bundle screenshot 6

Enjoy over 100 unique Sudoku game types with varying levels of difficulty, hints, savepoints, and customizable appearances. Choose from a wide range of challenging puzzles and compete on the leaderboard - start playing today!

What We Love

  • 🚀 Variety of games
  • 👍 Customizable options
  • 🚀 Challenging puzzles
  • 👍 User-friendly interface

Room to Improve

  • 🐛 Bugs and glitches
  • 💸 Intrusive ads
  • 🔒 Locked difficulty levels

More Variant Sudoku apps to explore

4
Fantastic Sudoku Variants
Fantastic Sudoku Variants
Fantastic Sudoku Variants
Sudoku puzzles and variants
Free

Improve your Sudoku skills with various puzzle types and difficulty levels, from classic to unique variants like knight and palindrome Sudoku. Learn techniques with a built-in strategy guide and track your progress with bookmarking and replay features.

🎮 Games
(1)
5
Sudoku: Classic & Variations
Sudoku: Classic & Variations
Sudoku: Classic & Variations
No ads. More fun.
Free

Challenge your mind with our classic puzzle game that tests logic and problem-solving skills. Play through various levels of difficulty and improve your mental agility. Download now and start sharpening your mind!

🎮 Games
(1K)
6
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Math crossword & number puzzle
Free

Experience the ultimate challenge with a math-based crossword app that will test your logic and problem-solving skills. Tackle complex puzzles and enhance your reasoning abilities. Ready to conquer the Killer Sudoku challenge?

🎮 Games
(213K)
7
Sudoku - Classic Sudoku Games
Sudoku - Classic Sudoku Games
Sudoku - Classic Sudoku Games
Sudoku (Soduku) Brain Puzzles
Free

Enjoy endless free Sudoku puzzles with hints and notes for all difficulty levels. Train your brain with this intuitive and polished Sudoku game that offers a challenge or assistance to suit your style. Start playing now!

🎮 Games
(19K)
8
⋆Sudoku
⋆Sudoku
⋆Sudoku
Classic Sudoku Logic Puzzles
Free

Immerse yourself in the world of classic Sudoku puzzles with an updated, user-friendly app that offers various difficulty levels, helpful hints, beautiful design, and daily challenges to keep your mind sharp. Perfect for beginners and experts alike, this app provides endless fun and relaxation while enhancing your logic and problem-solving skills. Challenge yourself today!

🎮 Games
(161K)
9
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Classic Sudoku & Math Games
Free

Challenge your mind with our stimulating Sudoku Puzzle app. Exercise your brain with endless puzzles and various difficulty levels. Download now and test your problem-solving skills!

🎮 Games
(80K)
10
Sudoku ▦
Sudoku ▦
Sudoku ▦
Sudoku (Soduku) Brain Puzzles
Free

Play Sudoku puzzles on your phone with thousands of free, well-formed challenges. Enjoy a classic Sudoku experience with features like hints, mistake checking, and customizable difficulty levels. Challenge yourself or relax with this timeless brain-teaser.

🎮 Games
(104K)
11
Sudoku・
Sudoku・
Sudoku・
by Optime Software LLC
Free

Embark on a Sudoku journey set in feudal Japan with an iOS app offering dual keypad entry, smart notes, error checking, and multiple difficulty levels. Download now for free and experience Sudoku as it should be played!

🎮 Games
(11K)
12
Lofi Mini Sudoku & Variants
Lofi Mini Sudoku & Variants
Lofi Mini Sudoku & Variants
4 Sudokus: Classic to Calcdoku
Free
🎮 Games
(1)
13
Sudoku ′
Sudoku ′
Sudoku ′
Sudoku free of distraction
Free

A classic number puzzle game app for Sudoku enthusiasts of all levels with unlimited grids, 6 difficulty levels, daily challenges, and user-friendly design. Features include fast gameplay, small storage footprint, intuitive interface, and a variety of customizable options. Available on all Apple devices. Send feedback or request features to help@mindthefrog.com.

🎮 Games
(37K)
14
Sudoku Variants - 40+ Puzzles
Sudoku Variants - 40+ Puzzles
Sudoku Variants - 40+ Puzzles
Daily Brain Teaser, Riddles
Free

Train your brain with 20 different puzzle games, including Sudoku, Futoshiki, and more, with thousands of free puzzles to challenge and entertain you. Choose from increasingly difficult levels and discover a game you'll love, start solving puzzles now!

🎮 Games
(21)
15
Sudoku by Staple Games
Sudoku by Staple Games
Sudoku by Staple Games
by Staple Games
Free

Exercise your mind with our official Sudoku puzzle game! Fill the grid with numbers 1-9 in each row, column, and sub-grid. Enjoy daily challenges, multiple levels, note-taking features, hints, and more. Download now for some brain-teasing fun!

🎮 Games
(100K)
16
Sudoku
Sudoku
Sudoku
by Mighty Mighty Good Games
$2.99

Join millions of fans and dive into a world of Sudoku puzzles with over 1000 unique challenges on iPhone. Enjoy features like hints, multiple color schemes, and smart options for a fulfilling puzzle-solving experience. Challenge yourself with different skill levels or try Color Sudoku and Expert Sudoku for more variations and fun twists!

🎮 Games
(556)
17
Sudoku (Full Version)
Sudoku (Full Version)
Sudoku (Full Version)
by genina.com
Free

Experience the ultimate Sudoku app with 4 difficulty levels, various input modes, intelligent hints, and the ability to track your progress online through competitions and high scores. Never lose your progress with auto-save and enjoy a seamless puzzle-solving experience. Connect with our support team for any queries or feedback. Follow us on social media for updates and visit our website to start playing now!

🎮 Games
(8.4K)
18
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Train your brain, Math puzzle
Free

Play the ultimate Sudoku puzzle game with 15,000 games and various difficulty levels. Enjoy daily challenges, different themes, hints, and more to enhance your gaming experience. Start training your brain now!

🎮 Games
(22K)
19
Sudoku Revolution
Sudoku Revolution
Sudoku Revolution
Hyper, Even Odd, Diagonal
Free

Experience a fresh take on traditional Sudoku with new and exciting rules, including Hyper, Even Odd, and Diagonal modes, across hundreds of levels. Challenge yourself with various game modes, utilize helpful features like hints and auto-save, and compete for achievements to become a Sudoku master.

🎮 Games
(34)
20
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Daily Sudoku Puzzles Game
Free

Play challenging daily Sudoku puzzles with varying difficulty levels, thousands of free unique levels, and helpful features like notes and boosters. Train your brain, compete with others worldwide, and enjoy a stimulating puzzle experience both online and offline. Install now and sharpen your Sudoku skills!

🎮 Games
(3.7K)

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