Enjoy a pure, lightweight 9x9 Sudoku experience with no distractions. Choose your difficulty and play endlessly with freshly generated puzzles. Perfect for daily brain training, relaxation, and regaining focus.
5.0(2 ratings)
FreeIn-App Purchases
Top Picks for Infinity Sudoku 9X9
Sudoku Puzzle - Brain Games by Guru Smart Holding Limited
Classic Sudoku & Math GamesStrong Contender
🎮 Games
4.9😊(84K ratings)
FreeAdsIn-App Purchases
#80in Games
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
4.8😐(304K ratings)
FreeAdsIn-App Purchases
#56in Games
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
More Infinity Sudoku 9X9 apps to explore
4
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
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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
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Sudoku - No Adverts, Ad Free!
The classic 9x9 number puzzle.
Free
This app offers a classic 9x9 number puzzle experience with adjustable difficulty levels. It provides tools to assist players, from beginners to advanced, and allows users to input puzzles from external sources. Enjoy daily challenges and track your progress.
Six difficulty levelsInput puzzles from newspapersAdvanced solving hints
🎮 Games
(599)
free with in-app purchases7
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
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free with in-app purchases8
Sudoku・
by Optime Software LLC
Free
Experience Sudoku in a feudal Japan setting with beautiful graphics and advanced features. This app offers dual keypad entry, smart note-taking, and error checking to enhance your puzzle-solving. With multiple difficulty levels and thousands of puzzles, it caters to all skill levels.
Dual keypad entrySmart notes (auto-notes & manual deletion)Optional error checking
🎮 Games
(11K)
free with in-app purchases9
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
(37K)
free with in-app purchases10
Sudoku - No ads
sudoku solver & sudoku classic
Free
Engage in a classic Sudoku experience with multiple difficulty levels suitable for all ages. Enjoy a clean interface, track your game history, and access unlimited solutions with a yearly subscription.
Multiple difficulty levelsBeautiful and concise interfaceGame history tracking
📚 Education
(3.5K)
subscription11
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
(62K)
free with in-app purchases12
Sudoku: Train Brain Puzzles
Play Sudoku, enjoy the logic!
Free
Engage in a classic Sudoku puzzle game designed to relieve stress and sharpen cognitive skills. Offers a vast library of puzzles with adjustable difficulty levels and helpful tools for both beginners and experts. Enjoy daily challenges and collect virtual rewards.
Over 20,000 unique Sudoku puzzlesDaily challenges with exclusive rewards8 difficulty levels (6x6 to 16x16)
🎮 Games
(17K)
subscription13
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
(58K)
free with in-app purchases14
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
(3.7K)
free with in-app purchases15
Big Bad Sudoku Book
by Bad Weasel, LLC
Free
This is a classic Sudoku game with a unique approach to hints and scoring. It offers downloadable themes, challenging campaigns, and features designed to feel like a real paper puzzle book but enhanced with digital tools. Enjoy unlimited free play and a focus on brain-powered solving.
Smart hints that guide without giving answersDownloadable themes and puzzle book campaignsArcade-style puzzle scoring based on difficulty
🎮 Games
(1.5K)
paid16
Sudoku Blast!
5-min sudoku, number fun
Free
This app offers a clean and focused sudoku experience with thousands of handcrafted puzzles for all skill levels. Enjoy a calm environment for brain training, with options for offline play and ad-free solving. Learn strategies with smart hints and daily challenges.
Thousands of handcrafted sudoku puzzlesMinimalist and clean designOptional ad-free mode
🎮 Games
(73K)
free with in-app purchases17
Microsoft Sudoku
Microsoft Sudoku
Free
Enjoy classic and unique Sudoku puzzles with adjustable difficulty. Engage in daily challenges, track your progress, and customize your gameplay with various themes and settings. An optional premium subscription removes ads and unlocks past challenges.
Classic and Irregular Sudoku modes6 difficulty levelsDaily Challenges with badges
🎮 Games
(6.8K)
free with in-app purchases18
Sudoku Cafe
fill a 9x9 grid with numbers
Free
This logic-based puzzle game challenges you to fill a 9x9 grid with numbers from 1 to 9. Follow the rules of Sudoku to ensure no duplicates in rows, columns, or 3x3 subregions. Progress through multiple difficulty levels and test your skills.
9x9 grid puzzlesMultiple difficulty levelsLogic-based gameplay
🎮 Games
(190)
free with in-app purchases19
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)
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Sudoku - Classic Math Games
Sudoku Puzzle and Brain Games
Free
This classic sudoku puzzle game offers a clean, eye-friendly interface with large numbers and adjustable difficulty levels for all ages. Enhance your brain training and problem-solving skills with helpful features like auto-complete, hints, and note-taking.
Large, eye-friendly numbersMultiple difficulty levelsAuto-complete and hints
🎮 Games
(3.8K)
free with in-app purchases