Challenge your mind with a vast collection of extremely difficult Sudoku puzzles, featuring five categories and 2500 puzzles to solve. Play for free and test your skills to see if you can become a genius!
4.4(97 ratings)
FreeAds
Top Picks for Extreme Sudoku
Sudoku Extreme: Classic Number by Pranoy Chowdhury
Hard classic master editionStrong Contender
🎮 Games
4.5😊(781 ratings)
FreeIn-App Purchases
Experience challenging classic Sudoku puzzles with "Sudoku Extreme," the ultimate hard classic master edition. Test your skills with this beautifully designed app for both beginners and experienced players. Download now and put your Sudoku skills to the test!
What We Love
- 🚀 Smooth gameplay
- 👍 Customizable themes
- 🔒 No data tracking
- 💡 Detailed statistics and graphs
Room to Improve
- 🐛 Difficulty levels not properly calibrated
- 🐛 Accidental number input issues
- 💰 Paywall for basic settings
4.8😊(2.2K ratings)
FreeIn-App Purchases
Play four different challenging Samurai Sudoku puzzle variations without ads on MultiSudoku! From 2-Grid to 5-Grid puzzles, enjoy a diverse range of brain-teasing logic puzzles with unique grid configurations. Get 96 free puzzle samples, weekly bonus puzzles, various difficulty levels, and a range of gaming features for an immersive Sudoku experience.
What We Love
- 💡 Challenging and engaging puzzles
- 👍 Intuitive and user-friendly interface
- 🚀 No ads or interruptions
- 🚀 Weekly free puzzle updates
Room to Improve
- 💰 Expensive in-app purchases for additional puzzles
- 🔍 Small text size on larger puzzles
- 🔍 Lack of a dark mode option
More Extreme Sudoku apps to explore
4
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)
5
Sudoku Master Edition: Puzzles
Daily Sudoku & Logic Puzzles
Free
Unleash your inner Sudoku master with a unique puzzle experience featuring customizable themes, fonts, and modes for all skill levels. Dive into a world of brain-twisting fun and unlock hidden surprises—let's begin the ultimate Sudoku adventure!
🎮 Games
(7.9K)
6
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)
7
Sudoku - Brain Puzzle Games
Jeux de Sudoku quotidiens
Free
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!
🎮 Games
(299K)
8
Sudoku Blast!
5-min sudoku, number fun
Free
Solve number puzzles with Sudoku Pro! Challenge your mind with this Math Quiz game. Download now and put your skills to the test!
🎮 Games
(71K)
9
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)
10
Sudoku World - Brainstorming!!
Logic puzzles with numbers
Free
Enjoy endless logic puzzles with numbers on your iOS device using this dynamic Sudoku app. Play various Sudoku types, challenge friends in multiplayer mode, track your progress, and customize your experience. Join now to enhance your problem-solving skills!
🎮 Games
(1.4K)
11
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
(80K)
12
Sudoku Mega Bundle
Hundreds of Sudoku variations
Free
Enjoy over 100 unique Sudoku game types with varying levels of difficulty, hints, savepoints, and customizable appearances. Choose from a wide range of challenging puzzles and compete on the leaderboard - start playing today!
🎮 Games
(2.8K)
13
Blockudoku: Block Puzzle Games
Blast blocks on sudoku grid!
Free
Experience a unique blend of sudoku and block puzzle games in this challenging and addictive app. Match blocks on a 9x9 grid, complete lines and squares, and compete in tournaments to climb the leaderboard. Challenge your mind and relax with Blockudoku® today!
🎮 Games
(79K)
14
Super Sudoku - Brainstorming!!
Logic puzzles with numbers
Free
Enjoy endless sudoku puzzles on your iOS device with five different types to choose from. Play solo or challenge others in multiplayer mode with convenient features like note-taking, error checking, and progress tracking. Download now and improve your logic skills!
🎮 Games
(1.4K)
15
⋆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)
16
Expert Sudoku Book Stress Free
Samurai Hyper Jigsaw Cross X
Free
Enjoy stress-free Sudoku puzzles with 160,000 challenges across 4 difficulty levels in this app. Experience X Sudoku, Hyper Sudoku, Jigsaw Sudoku, and Samurai Sudoku - each offering a unique twist. Stay relaxed with no timers, intuitive input system, and handy features like hints and progress-saving. Download for free and start solving now!
🎮 Games
(1.6K)
17
Sudoku: Classic & Variations
No ads. More fun.
Free
Challenge your mind with our classic puzzle game that tests logic and problem-solving skills. Play through various levels of difficulty and improve your mental agility. Download now and start sharpening your mind!
🎮 Games
(1K)
18
Killer Sudoku - Brain Games
Board puzzles for mindfulness
Free
"Enjoy daily challenges and hone your logical skills with 5000 Sudoku puzzles in various difficulty levels on this addictive Brain Sudoku app. Perfect for beginners and experts alike, with features like Pencil Mode and Intelligent Hints to guide you through the game. Download now for a great time killer!"
🎮 Games
(26K)
19
Sudoku ′
Sudoku free of distraction
Free
A classic number puzzle game app for Sudoku enthusiasts of all levels with unlimited grids, 6 difficulty levels, daily challenges, and user-friendly design. Features include fast gameplay, small storage footprint, intuitive interface, and a variety of customizable options. Available on all Apple devices. Send feedback or request features to help@mindthefrog.com.
🎮 Games
(37K)
20
Big Bad Sudoku Book
by Bad Weasel, LLC
Free
Experience the top-ranked Sudoku game loved by millions worldwide. Challenge your mind with various puzzles and levels for endless fun and brain-teasing entertainment. Download now and start playing!
🎮 Games
(1.5K)