Best Killer Sudoku 6X6 Apps &amp; Games

5.0(5 ratings)

FreeIn-App Purchases

Engage in addictive cage-sum puzzles on a compact 6x6 grid, perfect for quick play sessions. Offers multiple difficulty levels, helpful tools, and customization options. Enjoy offline play with no ads or data collection.

Sudoku Puzzle World by NewsLeap

Daily Sudoku Brain Games

Strong Contender

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

Sudoku ∙ Classic Sudoku Games by nerByte GmbH

Brain Training - Logic Sudoku

Worth Considering

Classic Sudoku Logic Puzzles

4.7😊(24K ratings)

FreeAdsIn-App Purchases

Sudoku ∙ Classic Sudoku Games screenshot 1

Sudoku ∙ Classic Sudoku Games screenshot 2

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Sudoku ∙ Classic Sudoku Games screenshot 4

Sudoku ∙ Classic Sudoku Games screenshot 5

Sudoku ∙ Classic Sudoku Games screenshot 6

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.

What We Love

👍 Smooth gameplay
🚀 Quick ads that don't disrupt gameplay
💡 Helpful hints and strategy tutorials
👍 Customizable settings and themes
👍 Tracks statistics and progress

Room to Improve

🐛 Occasional freezing/crashing issues
📢 Frequent ad interruptions
🔍 Hint button doesn't always work as expected

More Killer Sudoku 6X6 apps to explore

⋆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)

Hundreds of Sudoku variations

Sudoku Mega Bundle

Hundreds of unique Sudoku variationsMultiple difficulty levelsHints and smart notes

Explore hundreds of unique Sudoku variations beyond the classic grid. Challenge yourself with diverse puzzle types, difficulty levels, and helpful tools. Enjoy customizable gameplay and track your progress with leaderboards and achievements.

(2.9K)

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.

(39K)

Killer Sudoku by Sudoku.com

Math crossword & number puzzle

Thousands of Killer Sudoku levelsDaily challenges with unique trophiesSeasonal events for special medals

Engage your mind with this number puzzle game, offering thousands of levels and daily challenges. It provides a unique twist on classic sudoku with cage-based sum puzzles, suitable for all skill levels. Hints and notes are available to help you master the game.

(219K)

Classic logic number puzzle

Sudoku (No Limits)

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.

(8.5K)

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.

Sudoku Puzzle - Brain Games

(17K)

ad-supported

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.

(93K)

Unlimited Sudoku Puzzle Games

Sudoku ⋆⋆

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)

Sudoku (Soduku) Brain Puzzles

Sudoku ▦

Thousands of free puzzlesClassic Sudoku designPencil mode for notes

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.

(104K)

Sudoku - No Ads Puzzle Games.

Offline. Smart Hints. Jigsaw

Over 1000 unique puzzlesFive difficulty levelsNote-taking mode

Engage your mind with a classic number puzzle game. It offers over 1000 unique puzzles across five difficulty levels, with new ones added weekly. Enjoy a distraction-free experience with a clean design, note-taking features, and unlimited undo options.

Sudoku: Variants & Classic

(490)

free

Killer, Sandwich, Thermo +40

Over 40 Sudoku variantsThemed weekly challengesSmart hints and strategy explanations

Explore a vast collection of classic and unique Sudoku puzzles with fresh logic twists. Enjoy themed weekly challenges, smart hints, and a beautiful minimal design for a relaxing yet brain-boosting experience. Unlock advanced levels and variants with an optional premium purchase.

(1.7K)

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.

by Mighty Mighty Good Games

$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 Brain Games

(79)

free

Classic Sudoku Math Puzzle

5000+ daily Sudoku puzzles4 difficulty levelsDaily challenges and trophies

Engage your mind with this classic number-placement puzzle game. It offers thousands of daily challenges across four difficulty levels, with helpful tools like notes and hints to aid your progress. Enjoy a smooth, paper-like interface and automatic saving for uninterrupted gameplay.

Logic puzzles for your brain

Dual keypads for notes and answersMulti-square note entryRearrangeable combination lists

This app offers a digital version of Killer Sudoku, a logic puzzle that combines traditional Sudoku rules with region sum constraints. It features an intuitive interface with specialized tools for note-taking and puzzle solving, designed to be superior to paper-based play.

(2K)

Killer Sudoku by Logic Wiz

Logic Puzzles. Brain Game

Handcrafted Killer Sudoku boardsMultiple difficulty levelsSmart hints and killer calculator

This logic puzzle app offers a challenging Killer Sudoku experience with handcrafted boards and multiple difficulty levels. It provides smart hints, a killer calculator, and cloud sync to help players improve their skills and track progress across devices.

(201)