Best Sudoku Free Puzzles Apps & Games

247+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated August 2026

The best sudoku free puzzles apps and games on iPhone average 4.7★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Sudoku Free Puzzles Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku - Brain Puzzle GamesSudoku - Brain Puzzle GamesFree4.8★ (306K)YesYesAug 2026
2Sudoku Puzzle - Brain GamesSudoku Puzzle - Brain GamesFree4.9★ (88K)YesYesAug 2026
3▻Sudoku - Classic Brain Game▻Sudoku - Classic Brain GameFree4.8★ (659K)YesYesAug 2026
4Killer Sudoku by Sudoku.comKiller Sudoku by Sudoku.comFree4.7★ (216K)YesYesAug 2026
5⋆Sudoku⋆SudokuFree4.7★ (161K)YesYesAug 2026
6Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.8M)YesYesAug 2026
7Sudoku ⋆⋆Sudoku ⋆⋆Free4.7★ (18K)NoYesAug 2026
8Sudoku of the DaySudoku of the DayFree4.5★ (134)YesYesAug 2026

Top Picks for Sudoku Free Puzzles

Sudoku - Brain Puzzle Games#1

Sudoku - Brain Puzzle Games by Oakever Games

Sudoku - Math Puzzles
Editor's Choice
🎮 Games
4.8😐(306K ratings)
FreeAdsIn-App Purchases
#44in 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

Engage your mind with over 5,000 classic Sudoku puzzles across multiple difficulty levels. Enjoy daily challenges, smart hints, and customizable themes for a stress-free, offline gaming experience. Compete globally and explore new puzzle types.

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
Sudoku Puzzle - Brain Games#2

Sudoku Puzzle - Brain Games by Guru Smart Holding Limited

Classic Sudoku & Math Games
Strong Contender
🎮 Games
4.9😊(88K ratings)
FreeAdsIn-App Purchases
#70in Games
Sudoku Puzzle - Brain Games screenshot 1
Sudoku Puzzle - Brain Games screenshot 2
Sudoku Puzzle - Brain Games screenshot 3
Sudoku Puzzle - Brain Games screenshot 4
Sudoku Puzzle - Brain Games screenshot 5
Sudoku Puzzle - Brain Games screenshot 6

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges across four difficulty levels. Features include note-taking, auto-check, daily challenges, and hints to aid your brain training.

What We Love

  • 🚀 Great classic sudoku
  • 👍 Excellent wifi-free sudoku puzzling
  • 👍 Fun and entertaining
  • 👍 Awesome brain work out!

Room to Improve

  • 🔍 Good game lots of ads
  • 🔍 Some level inconsistencies!
  • 🔍 Overrides background sounds
▻Sudoku - Classic Brain Game#3

▻Sudoku - Classic Brain Game by PeopleFun CG, LLC

Logic puzzles & Mind games
Worth Considering
🎮 Games
4.8😊(659K ratings)
FreeAdsIn-App Purchases
▻Sudoku - Classic Brain Game screenshot 1
▻Sudoku - Classic Brain Game screenshot 2
▻Sudoku - Classic Brain Game screenshot 3
▻Sudoku - Classic Brain Game screenshot 4
▻Sudoku - Classic Brain Game screenshot 5
▻Sudoku - Classic Brain Game screenshot 6

Experience Sudoku with a unique point system, track your progress with runs, and compete globally on leaderboards. Enjoy thousands of free puzzles with adjustable difficulty and customizable looks.

What We Love

  • 👍 Enjoyable game
  • 🚀 Challenging levels
  • 📊 Tracks progress and scores
  • 💡 Highlighting and note-taking features

Room to Improve

  • 🔍 Inconsistent scoring system
  • 🔧 Overlapping buttons/controls
  • 🔊 Annoying audio effects

More Sudoku Free Puzzles apps to explore

4
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Killer Sudoku by Sudoku.com
Math crossword & number puzzle
Free

Engage in a challenging math crossword and number puzzle experience. Solve thousands of Killer Sudoku puzzles with enhanced gameplay, daily challenges, and seasonal events. Train your brain and become a sudoku master with helpful hints and notes.

Killer Sudoku puzzlesThousands of levelsDaily challenges
🎮 Games
(216K)
free with in-app purchases
5
⋆Sudoku
⋆Sudoku
⋆Sudoku
Classic Sudoku Logic Puzzles
Free

This app offers a classic Sudoku puzzle experience with a modern design and intuitive controls. It features five difficulty levels, a smart hint system that teaches logic, and daily challenges to keep your mind sharp. Track your progress and enjoy a customizable and relaxing gameplay.

Smart hint system teaches logicFive difficulty levelsDaily puzzle challenges
🎮 Games
(161K)
free with in-app purchases
6
Sudoku.com - Number Games
Sudoku.com - Number Games
Sudoku.com - Number Games
Logic puzzles and mind games
Free

Engage your mind with a classic number puzzle game. Offers thousands of puzzles for all skill levels, from beginner to expert. Features tools like hints and auto-check to aid your gameplay and track your progress.

Thousands of classic Sudoku puzzlesDaily Challenges and Seasonal EventsHints and Auto-Check features
🎮 Games
(1.8M)
free with in-app purchases
7
Sudoku ⋆⋆
Sudoku ⋆⋆
Sudoku ⋆⋆
Unlimited Sudoku Puzzle Games
Free

Engage in classic Sudoku with unlimited puzzles for all skill levels. Features customizable themes, detailed statistics to track progress, and helpful tools like pencil marks and hints to aid in solving challenging grids. Enjoy a seamless experience with auto-save functionality.

Unlimited puzzlesCustomizable themesDetailed statistics
🎮 Games
(18K)
free with in-app purchases
8
Sudoku of the Day
Sudoku of the Day
Sudoku of the Day
New Sudoku puzzles every day!
Free

Engage in a daily Sudoku challenge with puzzles at various difficulty levels. Track your progress against global players and enjoy features like smart hints and number highlighting. An optional subscription unlocks unlimited puzzles and removes ads.

Daily competitive puzzlesMultiple difficulty levelsUnlimited random puzzles
🎮 Games
(134)
free with in-app purchases
9
Sudoku Puzzles ·
Sudoku Puzzles ·
Sudoku Puzzles ·
Classic Logic Game
Free

Engage your mind with thousands of free classic Sudoku puzzles. This logic game offers multiple difficulty levels and helpful tools like candidate tracking and unlimited undo. Save your progress and track your performance with detailed statistics.

Thousands of free Sudoku puzzlesFour difficulty levels (easy, normal, hard, expert)Cell candidate tracking
🎮 Games
(291)
ad-supported
10
Sudoku ▦
Sudoku ▦
Sudoku ▦
Sudoku (Soduku) Brain Puzzles
Free

Enjoy the classic paper-and-pencil puzzle game on your phone with a clean, elegant design. Challenge your mind with multiple difficulty levels and helpful tools to aid your solving experience.

Thousands of free puzzlesClassic Sudoku designPencil mode for notes
🎮 Games
(104K)
free with in-app purchases
11
Sudoku (Full Version)
Sudoku (Full Version)
Sudoku (Full Version)
by genina.com
Free

This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.

4 difficulty levels3 input modesPencil marks with auto fill/erase
🎮 Games
(8.4K)
free with in-app purchases
12
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Sudoku - Daily Puzzles
Daily Sudoku Puzzles Game
Free

Engage your mind with a challenging Sudoku game offering thousands of unique puzzles across multiple difficulty levels. Track your progress, use helpful tools, and connect with a community of fellow puzzle enthusiasts.

Thousands of unique Sudoku puzzlesMultiple difficulty levels (Easy to Expert)Daily puzzles for brain training
🎮 Games
(6.1K)
free with in-app purchases
13
Sudoku ′
Sudoku ′
Sudoku ′
Sudoku free of distraction
Free

Engage with an unlimited supply of Sudoku puzzles, playable online or offline. This app offers six difficulty levels, daily challenges, and a clean, user-friendly interface designed for both novice and expert players. Enjoy a distraction-free experience with customizable settings and essential tools like undo/redo and note-taking.

Unlimited Sudoku gridsOffline play6 difficulty levels
🎮 Games
(38K)
free with in-app purchases
14
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

This app offers a comprehensive Sudoku experience with thousands of puzzles across multiple difficulty levels. It includes features like hints, step-by-step help, customizable gameplay, and offline play. Track your progress, unlock achievements, and explore classic and modern Sudoku variations.

Unlimited Sudoku puzzlesDaily Sudoku challengesHints and step-by-step help
🎮 Games
(64K)
free with in-app purchases
15
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Sudoku ∙ Classic Sudoku Games
Brain Training - Logic Sudoku
Free

Engage your mind with a classic Sudoku puzzle game offering thousands of challenges for all skill levels. Enjoy a user-friendly interface, daily brain training, and helpful hints to master even the most difficult grids. Play offline and track your progress with detailed statistics.

Thousands of puzzlesMultiple difficulty levelsDaily challenges
🎮 Games
(23K)
free with in-app purchases
16
Sudoku: Classic Brain Puzzle
Sudoku: Classic Brain Puzzle
Sudoku: Classic Brain Puzzle
Keep your mind sharp!
Free

Engage your mind with a classic number puzzle game. Offers a vast collection of puzzles across five difficulty levels, suitable for beginners and experts. Play offline, track your progress, and enjoy customizable themes.

Hundreds of unique Sudoku challenges5 difficulty levelsOffline play
🎮 Games
(1.4K)
free with in-app purchases
17
Sudoku :)
Sudoku :)
Sudoku :)
Soduku Logic Puzzle Card Game
Free

Engage your mind with this classic Japanese logic puzzle. Offers multiple difficulty levels, customizable backgrounds, and unique emoji number options. Track progress and compete with others.

Four difficulty settingsCustomizable background colorsEmoji number option
🎮 Games
(59K)
free with in-app purchases
18
Sudoku Puzzle World
Sudoku Puzzle World
Sudoku Puzzle World
Daily Sudoku Brain Games
Free

Experience a visually stunning and classic Sudoku game with endless free puzzles. Choose from four difficulty levels and enjoy a vast collection of beautiful background images. Compete with others through Game Center achievements and leaderboards.

Endless free Sudoku puzzlesFour difficulty levelsGame Center integration
🎮 Games
(20K)
free with in-app purchases
19
Sudoku SE
Sudoku SE
Sudoku SE
by Mighty Mighty Good Games
Free

Engage in a classic number-placement puzzle with handcrafted challenges across four skill levels. Features include error highlighting, smart note-taking, and hints to aid your solving. Compete with friends and track your progress with detailed statistics.

Handcrafted puzzlesFour skill levelsShow incorrect answers
🎮 Games
(1.9K)
ad-supported
20
Sudoku Color - Classic Puzzle!
Sudoku Color - Classic Puzzle!
Sudoku Color - Classic Puzzle!
Original Number Puzzles
Free

Experience the classic Sudoku puzzle with a vibrant, colorful twist. This app offers an engaging approach to mastering logic and strategy, with options for both beginners and seasoned players. Enjoy a gentler visual experience and customizable difficulty levels.

Colorful Sudoku gridsAdjustable difficulty levelsSmaller puzzle options for beginners
🎮 Games
(35K)
free with in-app purchases

FAQ about Sudoku Free Puzzles

What are the best sudoku free puzzles apps & games for iPhone?
Sudoku - Brain Puzzle Games tops our sudoku free puzzles apps & games ranking as of August 2026, with a 4.8-star average from 306K App Store ratings, and it's free to download.
Sudoku - Brain Puzzle Games shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ sudoku free puzzles apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sudoku - Brain Puzzle Games is a mobile application offering a vast collection of classic Sudoku puzzles designed for daily brain training and relaxation. It features over 5,000 puzzles with multiple difficulty levels, daily challenges, and various tools to aid gameplay.
Key features include over 5,000 classic Sudoku puzzles, four difficulty levels (easy to expert), daily challenges with rewards, smart hint and pencil note tools, auto-save, undo/redo functionality, customizable themes, duplicate number highlighting, and full offline support.