Best Cool Online Sudoku Apps &amp; Games

4.0(1 ratings)

Free

Engage with a vast collection of number puzzles. The objective is to fill a 9x9 grid with numbers so that each column, each row, and each of the nine 3x3 subgrids contain all of the digits from 1 to 9. Difficulty varies based on the number of initial hints.

Sudoku· by Tim O's Studios, LLC

High Quality Sudoku Cards

Strong Contender

4.7😊(17K ratings)

FreeAds

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

What We Love

⭐ Excellent sudoku game
👍 Easy to use and understand
🧠 Helps exercise the brain
💤 Relaxing and calming

Room to Improve

🙄 Excessive ads and interruptions
⏱️ Ads affect game timer
🔇 Cannot mute or control audio
🐛 Bugs and crashes

Sudoku Puzzle World by NewsLeap

Daily Sudoku Brain Games

Worth Considering

4.8😊(20K ratings)

FreeAdsIn-App Purchases

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.

What We Love

👍 Challenging puzzles
🧠 Keeps mind active
🎨 Beautiful backgrounds
🤖 Helpful note-taking feature
⏱️ Timed gameplay

Room to Improve

💢 Excessive ads
🔄 Repeated puzzle formats
🤯 Difficulty spikes between levels
🔌 Drains battery life
🙅‍♀️ Unwanted extra games

More Cool Online Sudoku apps to explore

Sudoku (Full Version)

by genina.com

4 difficulty levels3 input modesPencil marks with auto fill/erase

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.

(8.4K)

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 Puzzle - Brain Games

Classic Sudoku & Math Games

Thousands of Sudoku puzzlesFour difficulty levels (Easy, Medium, Hard, Expert)Note-taking mode

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.

(89K)

Sudoku free of distraction

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)

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)

Killer Sudoku by Sudoku.com

Math crossword & number puzzle

Killer Sudoku puzzlesThousands of levelsDaily challenges

Engage in a challenging math crossword and number puzzle experience. Solve thousands of Killer Sudoku puzzles with enhanced gameplay, daily challenges, and seasonal events. Train your brain and become a sudoku master with helpful hints and notes.

(217K)

by Mighty Mighty Good Games

Sudoku

$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

Sudoku Color - Classic Puzzle!

(585)

free

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)

Sudoku Logic Puzzle Card Game

Sudoku :)

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)

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 : Daily Fun Puzzle Game

(21K)

ad-supported

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· Classic Puzzle Games

Logic Puzzle Math Number Games

Unlimited Sudoku puzzlesDaily Sudoku challengesHints and step-by-step help

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.

(64K)

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

by Sarah Pierce

1 million free puzzlesThree puzzle themesCustomizable note entry

Enjoy a vibrant and engaging sudoku experience with over a million free puzzles. This app offers customizable gameplay options, including different themes, note-taking methods, and the choice to play with or without a timer. Track your progress and compete with others in a visually appealing and challenging environment.

(1.1K)

Sudoku: Number Puzzle Game!

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.

(23K)

Play Sudoku and feel beautiful

Sudoku - The Clean One

Modern, clean designIntuitive gameplayOffline play

Experience a modern, minimalist Sudoku puzzle game with intuitive gameplay and extensive customization. Enjoy endless puzzles offline with automatic progress saving and a clean, elegant interface. Personalize your experience with theme selection and various input modes.

(56)

▻Sudoku - Classic Brain Game

Logic puzzles & Mind games

Smart point systemOnline leaderboardsTrack game runs

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.

(661K)