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Best Sudoku Classic Brain Puzzle Apps & Games

245+ iOS apps & games curated and reviewed

4.7 avg rating
19 free apps & games
Updated May 2026

Sudoku is the household name in sudoku classic brain puzzle, but it's far from the only option. We track 245+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Sudoku Classic Brain Puzzle

Sudoku: Classic Brain Puzzle#1

Sudoku: Classic Brain Puzzle by UNICO STUDIO LLC

Keep your mind sharp!
Editor's Choice
🎮 Games
4.7😞(995 ratings)
FreeAdsIn-App Purchases
Sudoku: Classic Brain Puzzle screenshot 1
Sudoku: Classic Brain Puzzle screenshot 2
Sudoku: Classic Brain Puzzle screenshot 3
Sudoku: Classic Brain Puzzle screenshot 4
Sudoku: Classic Brain Puzzle screenshot 5
Sudoku: Classic Brain Puzzle screenshot 6

A brain-teasing Sudoku puzzle game with five difficulty levels, featuring hundreds of challenges and more than 5000 classic puzzles. Enjoy a great exercise for the brain with features like note-taking, hints, undo options, and auto-save. Challenge yourself and keep your mind sharp anywhere, anytime!

What We Love

  • 👍 Classic gameplay
  • 💡 Notes feature to distinguish inputs
  • 💡 Countdown of remaining numbers

Room to Improve

  • 🔍 Frequent and disruptive ads during gameplay
  • 🔍 Ads with inappropriate content
  • 🐛 Crashes and freezes
Sudoku Classic Brain Puzzle#2

Sudoku Classic Brain Puzzle by TOKYO KYOKUJOY LLC

Brain Puzzles & Math Games
Strong Contender
🎮 Games
4.8😊(3.6K ratings)
FreeAdsIn-App Purchases
Sudoku Classic Brain Puzzle screenshot 1
Sudoku Classic Brain Puzzle screenshot 2
Sudoku Classic Brain Puzzle screenshot 3
Sudoku Classic Brain Puzzle screenshot 4
Sudoku Classic Brain Puzzle screenshot 5
Sudoku Classic Brain Puzzle screenshot 6

Exercise your brain with our challenging Sudoku puzzle game. Test your logic and problem-solving skills with varying difficulty levels. Download now and start sharpening your mind!

What We Love

  • 👍 Challenging and enjoyable
  • 💡 Keeps mind active and sharp
  • 👍 Great for brain stimulation
  • 👍 Fun and addictive gameplay

Room to Improve

  • 🔍 Too many ads
  • 🕰️ Ads interrupt gameplay
  • 🕰️ Ads take too long to dismiss
Sudoku.com - Number Games#3

Sudoku.com - Number Games by Easybrain Ltd

Classic sudoku brain puzzle
Worth Considering
🎮 Games
4.7😐(149K ratings)
FreeAdsIn-App Purchases
#4in Games
Sudoku.com - Number Games screenshot 1
Sudoku.com - Number Games screenshot 2
Sudoku.com - Number Games screenshot 3
Sudoku.com - Number Games screenshot 4
Sudoku.com - Number Games screenshot 5
Sudoku.com - Number Games screenshot 6

Challenge your brain with a popular sudoku app, offering classic puzzles for all levels of players. Features include hints, auto-check, notes, and various customization options. Install now for a stimulating way to unwind and keep your mind sharp!

What We Love

  • 🚀 Smooth gameplay
  • 👍 Customizable settings
  • 💡 Helpful hints and strategies
  • 🎨 Appealing visual design

Room to Improve

  • 🔍 Cluttered UI with too many ads
  • 🔋 High battery drain
  • 🐛 Bugs causing crashes and freezes

More Sudoku Classic Brain Puzzle apps to explore

4
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Jeux de Sudoku quotidiens
Free

Enjoy 5000 challenging Sudoku puzzles of varying difficulties every day with this addictive brain puzzle game. Test your logic and memory skills while having a great time - download now for iPhone!

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5
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!

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(84K)
6
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)
7
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Sudoku - Number Brain Games
Classic Sudoku Math Puzzle
Free

Enjoy the classic Sudoku math puzzle game with 5000 challenging puzzles daily. Choose from four difficulty levels, complete daily challenges, and use helpful features like notes mode, hints, and automatic saving. Challenge yourself and unwind with this popular brain game available on the App Store!

🎮 Games
(9.2K)
8
Sudoku Classic: Brain Puzzle
Sudoku Classic: Brain Puzzle
Sudoku Classic: Brain Puzzle
Solve Daily Sudoku Challenges
Free
🎮 Games
(0)
9
Sudoku Color - Classic Puzzle!
Sudoku Color - Classic Puzzle!
Sudoku Color - Classic Puzzle!
Original Number Puzzles
Free

Experience the timeless art of Sudoku with a colorful twist in this vibrant puzzle game. Delve into a world of logic and strategy, whether you're a seasoned player or just starting out. Customize your gameplay for a classic black and white mode or enjoy the burst of color – start your Sudoku adventure now!

🎮 Games
(34K)
10
Sudoku ′ No ads
Sudoku ′ No ads
Sudoku ′ No ads
Classic number puzzle game
$1.99

A classic Sudoku app for all skill levels with no ads, various difficulty levels, daily challenges, and a user-friendly design. Features include fast gameplay, small storage footprint, undo/redo options, multiple grids, and customization settings. Available on iPad, iPhone, and iPod touch. For feedback or feature requests, email help@mindthefrog.com.

🎮 Games
(26K)
11
Sudoku: Train Brain Puzzles
Sudoku: Train Brain Puzzles
Sudoku: Train Brain Puzzles
Play Sudoku, enjoy the logic!
Free

Train your brain with this Sudoku puzzle game that offers over 20,000 unique puzzles and 8 difficulty levels. Enjoy features like Smart Hints, Pencil Mode, and offline play. Start playing now for a fun and challenging experience!

🎮 Games
(17K)
12
Sudoku Master - Brain Games
Sudoku Master - Brain Games
Sudoku Master - Brain Games
Fun classic math match number
Free

Play classic sudoku puzzles, unlock your brain, and challenge yourself with thousands of puzzles. Install now to become a Sudoku Master!

🎮 Games
(5K)
13
Braindoku: Sudoku Block Puzzle
Braindoku: Sudoku Block Puzzle
Braindoku: Sudoku Block Puzzle
Best IQ Game & Brain Training
Free

Braindoku is a challenging block puzzle game that exercises your logic and critical thinking skills through engaging Sudoku puzzles. Test your IQ and have fun solving puzzles!

🎮 Games
(19K)
14
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)
15
Sudoku :)
Sudoku :)
Sudoku :)
Soduku Logic Puzzle Card Game
Free

Train your brain anytime, anywhere with this classic Japanese logic puzzle game. Play Sudoku on your mobile device for a challenging and fun experience that sharpens your mind.

🎮 Games
(58K)
16
Sudoku Quest - Puzzle Games
Sudoku Quest - Puzzle Games
Sudoku Quest - Puzzle Games
Classic Number Logic Game
Free

Embark on a quest through 8 fantasy worlds with over 2000 levels and 11 variations of Sudoku puzzles in this unique iOS app. With helpful features like powerups, tips, and a rating system, become a Sudoku champion today and download the app to start your Sudoku Quest!

🎮 Games
(92)
17
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

Enjoy the classic Sudoku game for free with varying difficulty levels, hints, and features like pencil marks and error correction. Train your brain daily, solve puzzles offline, and save your progress to continue later. Start playing Sudoku today!

🎮 Games
(60K)
18
Block Puzzle - Woody 99 202‪4
Block Puzzle - Woody 99 202‪4
Block Puzzle - Woody 99 202‪4
Sudoku Puzzles & Wooden Blocks
Free

A challenging block puzzle game with a twist of Sudoku puzzles and 202‪4 theme. Exercise your brain with this fun and addictive game. Play now and test your puzzle-solving skills!

🎮 Games
(27K)
19
Sudoku : Daily Fun Puzzle Game
Sudoku : Daily Fun Puzzle Game
Sudoku : Daily Fun Puzzle Game
Classic Brain Number Challenge
Free

"Sudoku: Daily Fun Puzzle Game is a classic number challenge that offers over 10,000 puzzles in four difficulty levels. Features include daily challenges, smart tips, and customizable themes. Train your brain with this intuitive and engaging app - download now for a stimulating mental workout!"

🎮 Games
(2.3K)
20
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)

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