Best Free Sudoku Puzzle Games

249+ iOS apps & games curated and reviewed

4.7 avg rating
20 free apps & games
Updated October 2026

The best free sudoku puzzle games on iPhone average 4.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Free Sudoku Puzzle Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku - Classic Sudoku GamesSudoku - Classic Sudoku GamesFree4.8★ (21K)YesNoOct 2026
2Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.9M)YesYesOct 2026
3Sudoku by Staple GamesSudoku by Staple GamesFree4.8★ (104K)YesNoOct 2026
4▻Sudoku - Classic Brain Game▻Sudoku - Classic Brain GameFree4.8★ (663K)YesYesOct 2026
5⋆Sudoku⋆SudokuFree4.7★ (161K)YesYesOct 2026
6Block Puzzle - Sudoku SquaresBlock Puzzle - Sudoku SquaresFree4.3★ (1.5K)YesNoOct 2026
7Block Puzzle - Sudoku StyleBlock Puzzle - Sudoku StyleFree4.8★ (106K)YesNoOct 2026
8Sudoku - Brain Puzzle GamesSudoku - Brain Puzzle GamesFree4.8★ (313K)YesYesOct 2026

Top Picks for Free Sudoku Puzzle Games

Sudoku - Classic Sudoku Games#1

Sudoku - Classic Sudoku Games by 勇 殷

Sudoku (Soduku) Brain Puzzles
Editor's Choice
🎮 Games
4.8😊(21K ratings)
FreeAds
Sudoku - Classic Sudoku Games screenshot 1
Sudoku - Classic Sudoku Games screenshot 2
Sudoku - Classic Sudoku Games screenshot 3
Sudoku - Classic Sudoku Games screenshot 4

Engage your mind with a classic Sudoku puzzle game offering an endless supply of challenges. Choose from four difficulty levels and utilize helpful tools like hints and auto-check to enhance your gameplay experience. Train your brain anytime, anywhere with this intuitive and polished application.

What We Love

  • 👍 User-friendly interface
  • 🚀 Smooth gameplay
  • 💡 Variety of difficulty levels
  • 🔒 No intrusive ads
  • 👍 Relaxing and challenging
  • 👍 Great for beginners and experts

Room to Improve

  • 🐛 Disappearing numbers issue
  • 🐛 Glitch with bottom left number
  • 🔋 Bright screen, no dark mode
  • 🐛 Inconsistent number registration
  • 🐛 Game freezing on continue screen
  • 💡 Lack of customization options
Sudoku.com - Number Games#2

Sudoku.com - Number Games by Easybrain Ltd

Logic puzzles and mind games
Strong Contender
🎮 Games
4.8😐(1.9M ratings)
FreeAdsIn-App Purchases
#6in 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

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.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Customizable settings
  • 💡 Helpful hints and strategies
  • 🎨 Appealing visual design
  • ⏱️ Tracking of stats and progress

Room to Improve

  • 🔍 Cluttered UI with too many ads
  • 🔋 High battery drain
  • 🐛 Bugs causing crashes and freezes
  • 🤔 Difficulty levels not challenging enough
Sudoku by Staple Games#3

Sudoku by Staple Games by Staple Games

by Staple Games
Worth Considering
🎮 Games
4.8😊(104K ratings)
FreeAds
Sudoku by Staple Games screenshot 1
Sudoku by Staple Games screenshot 2
Sudoku by Staple Games screenshot 3

Engage your mind with classic Sudoku puzzles. This app offers a clean, modern interface designed to minimize distractions and enhance focus. Enjoy daily challenges and track your progress across multiple difficulty levels.

What We Love

  • 👍 Easy to use interface
  • 🚀 Responsive gameplay
  • 💡 Helpful number highlighting
  • 🔒 No intrusive ads
  • 👍 Clear and readable numbers

Room to Improve

  • 🐛 Inconsistent difficulty levels
  • ⏱️ Ads counted in puzzle time
  • 🔍 Difficulty reading small notes
  • 🔋 Excessive ads on some devices

More Free Sudoku Puzzle Games apps to explore

FAQ about Free Sudoku Puzzle Games

What are the best free sudoku puzzle games for iPhone?
Sudoku - Classic Sudoku Games tops our free sudoku puzzle games ranking as of October 2026, with a 4.8-star average from 21K App Store ratings, and it's free to download.
Sudoku - Classic Sudoku Games shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free sudoku puzzle games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.