Best Difficult Sudoku Apps &amp; Games

4.5(107 ratings)

FreeAds

Extreme Difficult Sudoku 2500 screenshot 1

Extreme Difficult Sudoku 2500 screenshot 2

Extreme Difficult Sudoku 2500 screenshot 3

Extreme Difficult Sudoku 2500 screenshot 4

Extreme Difficult Sudoku 2500 screenshot 5

This game offers a vast collection of challenging Sudoku puzzles across five distinct categories. With 2500 puzzles in total, it's designed to test and enhance your logical thinking skills. It's completely free to play and aims to help you become a Sudoku genius.

Sudoku Puzzle - Brain Games by Guru Smart Holding Limited

Classic Sudoku & Math Games

Strong Contender

4.9😊(89K ratings)

FreeAdsIn-App Purchases

#80in 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!
👍 Excellent sudoku experience
👍 Really relaxing
👍 Very interesting game
👍 Brain motivating Game
👍 Love sudoku
👍 Very good
👍 Perfect
👍 Very good and I love playing this game

Room to Improve

🔍 Good game lots of ads
🔍 Some level inconsistencies!
🔍 Overrides background sounds
🔍 Ads way frustrating
🔍 What! No Landscape mode!
🔍 Ads are worse than ever
🔍 Too many ads
🔍 Ads overrides background sounds
🔍 Ads are more frustrating
🔍 Ads way too frequent
🔍 Ads ruin the experience
🔍 Intrusive and obnoxious ads
🔍 Ads are the worst
🔍 Ads are extremely annoying

Sudoku (No Limits) by genina.com

Classic logic number puzzle

Worth Considering

Sudoku free of distraction

4.8(8.4K ratings)

FreeAdsIn-App Purchases

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.

More Difficult Sudoku apps to explore

Sudoku ′

Unlimited Sudoku gridsOffline play6 difficulty levels

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.

(38K)

Classic Sudoku Logic Puzzles

⋆Sudoku

Smart hint system teaches logicFive difficulty levelsDaily puzzle challenges

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.

(161K)

Sudoku Color - Classic Puzzle!

Original Number Puzzles

Colorful Sudoku gridsAdjustable difficulty levelsSmaller puzzle options for beginners

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.

(35K)

High Quality Sudoku Cards

Sudoku·

Daily ChallengeMultiple difficulty levelsNote taking

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

(17K)

ad-supported

Sudoku by Staple Games

by Staple Games

Daily ChallengeFour difficulty levelsNumber removal assistance

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.

Unlimited Sudoku Puzzle Games

Unlimited puzzlesCustomizable themesDetailed statistics

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.

(18K)

New Sudoku puzzles every day!

Sudoku of the Day

Daily competitive puzzlesMultiple difficulty levelsUnlimited random puzzles

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.

(135)

SUDOKU - TheSudoku.com

Sudoku game

Never-ending supply of puzzlesCustomizable difficulty levelsHints and error highlighting

Engage in a classic number-placement puzzle with a fresh design. Offers a vast collection of puzzles, customizable difficulty, and helpful tools like hints and error highlighting. Compete with others or play at your own pace, online or offline.

(110)

Sudoku : Daily Fun Puzzle Game

Classic Brain Number Challenge

Multiple difficulty levelsDaily challenges and trophiesPencil mode

This classic number puzzle game offers thousands of Sudoku challenges for all skill levels. Train your brain, improve logical thinking, and enjoy a stimulating break with daily challenges and helpful tools. Play anytime, anywhere, and track your progress.

(2.3K)

Sudoku - Exercise your brain

A puzzle and casual game！

Number puzzle gameplayLogical thinking enhancementMemory improvement

This number puzzle game offers endless fun and brain-training benefits. It challenges you to fill grids with numbers 1-9, ensuring each appears only once per row, column, and mini-grid. Regular play enhances logical thinking, memory, and concentration.

(702)

Sudoku ∙ Classic Sudoku Games

Brain Training - Logic Sudoku

Thousands of puzzlesMultiple difficulty levelsDaily challenges

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.

(23K)

Sudoku - Classic Sudoku Games

Sudoku (Soduku) Brain Puzzles

Endless free Sudoku puzzlesFour difficulty levelsHints

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.

Sudoku Master - Brain Games

(21K)

ad-supported

Fun classic math match number

Thousands of Sudoku puzzlesFour difficulty levelsDaily Challenges

Engage your mind with classic Sudoku puzzles. This app offers thousands of challenges across four difficulty levels, from easy to expert. Features include daily challenges, intelligent hints, and the ability to play at your own pace without time limits.

(5.1K)

Sudoku Puzzles ·

Classic Logic Game

Thousands of free Sudoku puzzlesFour difficulty levels (easy, normal, hard, expert)Cell candidate tracking

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.

Sudoku Logic Puzzle Card Game

Four difficulty settingsCustomizable background colorsEmoji number option

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.

(59K)

by Mighty Mighty Good Games

Expert Sudoku

$2.99

This app offers a challenging Sudoku experience with 1000 handcrafted puzzles designed for advanced players. It features multiple skill levels, advanced solving techniques, and helpful options to aid your gameplay. Track your progress and challenge yourself with unique, solvable puzzles.

1000 unique handcrafted puzzlesAdvanced solving techniquesShow incorrect answers

Sudoku: Number Puzzle Game!

(75)

free

Train your brain, Math puzzle

15,000+ Sudoku puzzles6 difficulty levelsJigsaw events

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.

(24K)