Best Sudoku Game Unlimited

242+ iOS apps & games curated and reviewed

4.7 avg rating
17 free apps & games
Updated August 2026

The best sudoku game unlimited on iPhone average 4.7★ across 242+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Sudoku Game Unlimited (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Sudoku Game UnlimitedSudoku Game UnlimitedFree4.5★ (36)YesNoJul 2026
2▻Sudoku - Classic Brain Game▻Sudoku - Classic Brain GameFree4.8★ (659K)YesYesSep 2026
3Sudoku by Staple GamesSudoku by Staple GamesFree4.8★ (103K)YesNoSep 2026
4Sudoku (Full Version)Sudoku (Full Version)Free4.8★ (8.4K)YesYesAug 2026
5Sudoku ∙ Classic Sudoku GamesSudoku ∙ Classic Sudoku GamesFree4.7★ (23K)YesYesSep 2026
6Sudoku Puzzle - Brain GamesSudoku Puzzle - Brain GamesFree4.9★ (88K)YesYesSep 2026
7Sudoku Puzzle WorldSudoku Puzzle WorldFree4.8★ (20K)YesYesSep 2026
8▻Sudoku +▻Sudoku +$4.994.8★ (14K)YesNoSep 2026

Top Picks for Sudoku Game Unlimited

▻Sudoku - Classic Brain Game#2

▻Sudoku - Classic Brain Game by PeopleFun CG, LLC

Logic puzzles & Mind games
Strong Contender
🎮 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
Sudoku by Staple Games#3

Sudoku by Staple Games by Staple Games

by Staple Games
Worth Considering
🎮 Games
4.8😊(103K 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

Room to Improve

  • 🐛 Inconsistent difficulty levels
  • ⏱️ Ads counted in puzzle time
  • 🔍 Difficulty reading small notes

More Sudoku Game Unlimited apps to explore

4
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
5
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
6
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Sudoku Puzzle - Brain Games
Classic Sudoku & Math Games
Free

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.

Thousands of Sudoku puzzlesFour difficulty levels (Easy, Medium, Hard, Expert)Note-taking mode
🎮 Games
(88K)
free with in-app purchases
7
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
8
▻Sudoku +
▻Sudoku +
▻Sudoku +
Best games, classic games :)
$4.99

Experience Sudoku with a unique point system, runs tracking, and online leaderboards. Enjoy thousands of free puzzles with adjustable difficulty and stunning graphics. Compete with friends and players worldwide in this evolved take on the classic game.

Smart point systemOnline leaderboardsRuns tracking
🎮 Games
(14K)
ad-supported
9
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
Sudoku - Math Puzzles
Free

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.

5,000+ Classic Sudoku PuzzlesFour Difficulty LevelsDaily Challenges and Rewards
🎮 Games
(307K)
free with in-app purchases
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 - Classic Sudoku Games
Sudoku - Classic Sudoku Games
Sudoku - Classic Sudoku Games
Sudoku (Soduku) Brain Puzzles
Free

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.

Endless free Sudoku puzzlesFour difficulty levelsHints
🎮 Games
(20K)
ad-supported
12
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
13
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
14
Sudoku·
Sudoku·
Sudoku·
High Quality Sudoku Cards
Free

Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.

Daily ChallengeMultiple difficulty levelsNote taking
🎮 Games
(17K)
ad-supported
15
Sudoku ◆
Sudoku ◆
Sudoku ◆
Sudoku Logic Puzzle Card Game
Free

Engage in a classic logic puzzle experience with an endless supply of Sudoku challenges. This app offers a sleek, modern interface designed for relaxing brain exercise, allowing you to hone your deduction skills and improve concentration. Track your progress, earn stars, and enjoy customizable gameplay across all your devices.

Endless Sudoku puzzlesCustomizable board and colorsHints, notes, and auto-complete
🎮 Games
(18K)
free with in-app purchases
16
Sudoku
Sudoku
Sudoku
by Mighty Mighty Good Games
$2.99

Engage in a classic logic puzzle experience with a vast collection of unique challenges. Enjoy multiple difficulty levels, helpful tools, and the ability to track your progress and compete with friends. Solve puzzles anytime, anywhere, with features designed to enhance your gameplay.

1000 unique puzzlesFour skill levelsShow incorrect answers
🎮 Games
(585)
free
17
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Sudoku: Number Puzzle Game!
Train your brain, Math puzzle
Free

Engage in a classic number logic puzzle designed to sharpen your mind. With over 15,000 puzzles and multiple difficulty levels, it offers a challenging yet accessible experience for all players. Enjoy daily challenges, special events, and helpful tools to enhance your gameplay.

15,000+ Sudoku puzzles6 difficulty levelsJigsaw events
🎮 Games
(23K)
free with in-app purchases
18
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
19
Sudoku ′ No ads
Sudoku ′ No ads
Sudoku ′ No ads
Classic number puzzle game
$1.99

Engage in a classic number puzzle experience with no advertisements. This app offers unlimited grids, six difficulty levels, and daily challenges, all within a user-friendly and distraction-free interface. Enjoy a smooth and intuitive gameplay on all your devices.

No adsUnlimited grids6 difficulty levels
🎮 Games
(29K)
free
20
Sudoku Classic Brain Puzzle
Sudoku Classic Brain Puzzle
Sudoku Classic Brain Puzzle
Brain Puzzles & Math Games
Free

Engage your mind with a classic number puzzle game. Fill grids with numbers 1-9, honing logic and memory. Offers multiple difficulty levels, daily challenges, and helpful hints for all skill levels.

Multiple difficulty levels (6x6 to 16x16)Thousands of puzzlesDaily Challenges with trophies
🎮 Games
(3.7K)
free with in-app purchases

FAQ about Sudoku Game Unlimited

What is the best sudoku game unlimited for iPhone?
Sudoku Game Unlimited tops our sudoku game unlimited ranking as of August 2026, with a 4.5-star average from 36 App Store ratings, and it's free to download.
Yes — 17 of the top sudoku game unlimited we rank are free to download, including Sudoku Game Unlimited and ▻Sudoku - Classic Brain Game.
Sudoku Game Unlimited shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 242+ sudoku game unlimited on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Sudoku Game Unlimited is a free mobile game that provides an endless supply of Sudoku puzzles for players to enjoy. It is designed to be simple to use and fun to play, offering hours of entertainment.
Sudoku Game Unlimited is available on iPhone, iPad, and iPod devices.