Best Classic Sudoku Apps & Games

242+ iOS apps & games curated and reviewed

4.8 avg rating
18 free apps & games
Updated May 2026

Finding the right classic sudoku app can be overwhelming with so many options. We've analyzed 242+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Classic Sudoku

Sudoku ∙ Classic Sudoku Games#1

Sudoku ∙ Classic Sudoku Games by nerByte GmbH

Brain Training - Logic Sudoku
Editor's Choice
🎮 Games
4.8😊(17K ratings)
FreeAdsIn-App Purchases
Sudoku ∙ Classic Sudoku Games screenshot 1
Sudoku ∙ Classic Sudoku Games screenshot 2
Sudoku ∙ Classic Sudoku Games screenshot 3
Sudoku ∙ Classic Sudoku Games screenshot 4
Sudoku ∙ Classic Sudoku Games screenshot 5
Sudoku ∙ Classic Sudoku Games screenshot 6

Train your brain with thousands of addictive Sudoku puzzles available for all levels, from beginners to experts. Enjoy intuitive gameplay, daily challenges, and personalized settings in this classic Sudoku app. Boost your brain power today!

What We Love

  • 👍 Smooth gameplay
  • 🚀 Quick ads that don't disrupt gameplay
  • 💡 Helpful hints and strategy tutorials
  • 👍 Customizable settings and themes

Room to Improve

  • 🐛 Occasional freezing/crashing issues
  • 📢 Frequent ad interruptions
  • 🔍 Hint button doesn't always work as expected
Classic Sudoku!#2

Classic Sudoku! by Nick Carney

by Cracking the Cryptic
Strong Contender
🎮 Games
4.7😊(249 ratings)
$4.99
#83in Games
Classic Sudoku! screenshot 1
Classic Sudoku! screenshot 2
Classic Sudoku! screenshot 3

Experience the ultimate Sudoku challenge with a new app featuring 100 meticulously crafted puzzles from Cracking the Cryptic. Solve your way to success, earning stars along the way and unlocking more mind-bending puzzles. Available now with new updates and hints from the creators themselves!

What We Love

  • 🚀 Excellent interface
  • 👍 Intuitive and customizable
  • 🧠 Challenging and well-crafted puzzles
  • 💡 Dual notation feature

Room to Improve

  • 🐛 Incorrect or confusing hints
  • 🔋 High battery consumption
  • 🔍 Difficulty finding completed puzzles
Sudoku - Brain Puzzle Games#3

Sudoku - Brain Puzzle Games by OAKEVER GAMES PTE. LTD.

Jeux de Sudoku quotidiens
Worth Considering
🎮 Games
4.8😐(300K ratings)
FreeAdsIn-App Purchases
#68in Games
Sudoku - Brain Puzzle Games screenshot 1
Sudoku - Brain Puzzle Games screenshot 2
Sudoku - Brain Puzzle Games screenshot 3
Sudoku - Brain Puzzle Games screenshot 4
Sudoku - Brain Puzzle Games screenshot 5
Sudoku - Brain Puzzle Games screenshot 6

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!

What We Love

  • 🚀 Fun game with different difficulty levels
  • 👍 Minimal ads between games
  • 🧠 Challenges the mind
  • 🌟 Useful features like pencil mode and hints

Room to Improve

  • 🔍 Unclear purpose of tickets
  • 🔀 Automatic number selection in map mode
  • 🔧 Auto-complete feature changed to on/off

More Classic Sudoku apps to explore

4
Sudoku.com - Number Games
Sudoku.com - Number Games
Sudoku.com - Number Games
Classic sudoku brain puzzle
Free

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!

🎮 Games
(1.8M)
5
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)
6
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)
7
Sudoku No Pop-up Ads
Sudoku No Pop-up Ads
Sudoku No Pop-up Ads
Number Games & Puzzles
Free

A classic number-placement puzzle game where the aim is to fill a 9x9 grid with numbers 1 to 9 in each column, row, and 3x3 block. Choose from Easy to Expert levels and enjoy the challenge. Share your feedback with the developer for continuous improvements and leave a review on the App Store if you like the game!

🎮 Games
(7.6K)
8
▻Sudoku
▻Sudoku
▻Sudoku
Best games, classic games :)
Free

Experience a new level of Sudoku with a smart point system, runs tracking, and online leaderboards. Enjoy thousands of free puzzles with varying levels of difficulty, and compete with friends and strangers through Game Center. Testers rave about its addictiveness and smooth gameplay.

🎮 Games
(653K)
9
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)
10
Sudoku by Logic Wiz
Sudoku by Logic Wiz
Sudoku by Logic Wiz
The Ultimate Sudoku Fun
Free

An engaging logic and numbers game app with handcrafted Sudoku puzzles for all levels of players, featuring smart hints, weekly challenges, and a variety of customization options. Sharpen your skills, enjoy beautiful boards, and track your progress on multiple devices. Try it now and challenge your logic skills!

🎮 Games
(334)
11
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)
12
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
(84K)
13
Sudoku - Classic Math Games
Sudoku - Classic Math Games
Sudoku - Classic Math Games
Sudoku Puzzle and Brain Games
Free

Experience the addictive and classic Sudoku puzzle game! Train your brain with various difficulty levels, large numbers, smart hints, and more. Relax, enhance problem-solving skills, and track your progress to become a Sudoku master. Download now and start your puzzle-solving journey!

🎮 Games
(27)
14
⋆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)
15
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)
16
Classic Sudoku: Ad-Free
Classic Sudoku: Ad-Free
Classic Sudoku: Ad-Free
Classic, beautiful and simple.
Free

Enjoy a simple and classic Sudoku game without ads, with features such as varying difficulties, dynamic board generation, and customizable gameplay. Challenge yourself, track your progress, and share your game with friends to experience a fun and engaging puzzle experience.

🎮 Games
(6)
17
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)
18
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)
19
Sudoku Classic Brain Puzzle
Sudoku Classic Brain Puzzle
Sudoku Classic Brain Puzzle
Brain Puzzles & Math Games
Free

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!

🎮 Games
(3.6K)
20
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)

Related searches