Best Zeidoku Apps & Games

241+ iOS apps & games curated and reviewed

4.7 avg rating
19 free apps & games
Updated May 2026

Braindoku is the household name in zeidoku, but it's far from the only option. We track 241+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Zeidoku

Braindoku: Sudoku Block Puzzle#1

Braindoku: Sudoku Block Puzzle by Murka Games Limited

Best IQ Game & Brain Training
Editor's Choice
🎮 Games
4.7😞(19K ratings)
FreeAdsIn-App Purchases
Braindoku: Sudoku Block Puzzle screenshot 1
Braindoku: Sudoku Block Puzzle screenshot 2
Braindoku: Sudoku Block Puzzle screenshot 3
Braindoku: Sudoku Block Puzzle screenshot 4
Braindoku: Sudoku Block Puzzle screenshot 5

Braindoku is a challenging block puzzle game that exercises your logic and critical thinking skills through engaging Sudoku puzzles. Test your IQ and have fun solving puzzles!

What We Love

  • 👍 Great game
  • 🤔 Challenging and makes you think
  • 🧠 Enjoyable brain exercise
  • 💡 Interesting concept combining Sudoku and Tetris

Room to Improve

  • 🤬 Too many ads
  • 🐛 Game freezing/crashing issues
  • 😡 Unfair game ending mechanics
Sudoku Blocks: Brain Puzzles#2

Sudoku Blocks: Brain Puzzles by VGChartz Limited

Fun block doku puzzle game!
Strong Contender
🎮 Games
4.4😐(5.2K ratings)
Free
Sudoku Blocks: Brain Puzzles screenshot 1
Sudoku Blocks: Brain Puzzles screenshot 2
Sudoku Blocks: Brain Puzzles screenshot 3

Enjoy the challenge of Sudoku Blocks, a fun block puzzle game that combines elements of block puzzles and sudoku. Clear the 9x9 grid by creating complete lines or 3x3 boxes. Download now and test your skills to beat your high score!

What We Love

  • 👍 Fun and engaging game
  • 🧠 Helps train the brain
  • ⏱️ Can play for long periods without getting bored

Room to Improve

  • 🤖 Too many ads
  • 🙄 Ads cover up game pieces
  • 🔄 Frustrating gameplay changes in recent updates
Block Puzzle: Blast Jewel#3

Block Puzzle: Blast Jewel by Longwind Studio

Fun brain training puzzle game
Worth Considering
🎮 Games
4.9😊(30K ratings)
FreeAds
Block Puzzle: Blast Jewel screenshot 1
Block Puzzle: Blast Jewel screenshot 2
Block Puzzle: Blast Jewel screenshot 3
Block Puzzle: Blast Jewel screenshot 4
Block Puzzle: Blast Jewel screenshot 5
Block Puzzle: Blast Jewel screenshot 6

Engage your brain and have fun with a gem-style cube puzzle game where you strategically lay and destroy jeweled blocks to solve puzzles. Challenge yourself to beat your high score by placing blocks strategically and enjoy the relaxing gameplay without time limits. Download now to exercise your brain and share your high score secrets!

What We Love

  • 👍 Addictive and engaging gameplay
  • 🧠 Helps sharpen the mind
  • 💫 Vibrant and colorful graphics
  • 🕰️ Relaxing and calming experience

Room to Improve

  • 🔍 Too many ads interrupting gameplay
  • 🔁 Repetitive ad experience
  • 🔧 Some performance issues (FPS drops, black screens)

More Zeidoku apps to explore

4
Sudoku Joy: Number Master Game
Sudoku Joy: Number Master Game
Sudoku Joy: Number Master Game
Brain number puzzle games
Free

Enjoy brain-stimulating number puzzles with a range of Sudoku challenges. Features daily puzzles, skin customization, intelligent hints, and a subscription option for more content. Experience the joy of solving problems through careful logic and infinite thinking.

🎮 Games
(664)
5
Sudoku SE
Sudoku SE
Sudoku SE
by Mighty Mighty Good Games
Free

A popular app that offers challenging Sudoku puzzles with various difficulty levels. Test your logic and problem-solving skills for hours of entertainment. Download now to start playing!

🎮 Games
(1.8K)
6
Sudoku・
Sudoku・
Sudoku・
by Optime Software LLC
Free

Embark on a Sudoku journey set in feudal Japan with an iOS app offering dual keypad entry, smart notes, error checking, and multiple difficulty levels. Download now for free and experience Sudoku as it should be played!

🎮 Games
(11K)
7
Merge Hexa Puzzle - Merged Block & Sudoku Quest
Merge Hexa Puzzle - Merged Block & Sudoku Quest
Merge Hexa Puzzle - Merged Block & Sudoku Quest
by Duc Phuong Tran
Free

Merge Hexa Puzzle is a captivating puzzle game where players merge blocks to create larger hexagonal pieces. Challenge your brain with this fun and addictive game today!

🎮 Games
(271)
8
Sudoku ⋆⋆
Sudoku ⋆⋆
Sudoku ⋆⋆
Unlimited Sudoku Puzzle Games
Free

A classic Sudoku game with unlimited puzzles and customizable themes for all skill levels. Features include unlimited hints, pencil marks for notes, and auto-save functionality. Improve your skills, track stats, and become a Sudoku Grand Master by playing now!

🎮 Games
(18K)
9
Wood Block 99 - Sudoku Puzzle
Wood Block 99 - Sudoku Puzzle
Wood Block 99 - Sudoku Puzzle
Fun fill cube blast IQ game!
Free

Experience a calming and addictive wood-style puzzle game that combines Sudoku and Puzzle elements. Enhance your spatial geometric skills, relieve stress, and boost brainpower. Enjoy challenging levels, offline play, and a relaxing gameplay experience with no time limits. Master the game by strategically clearing blocks and aiming for high scores. Get ready to relax and have a good time playing this engaging IQ game!

🎮 Games
(4.1K)
10
Block Puzzle - Sudoku Style
Block Puzzle - Sudoku Style
Block Puzzle - Sudoku Style
Official Version
Free

A challenging and addictive block puzzle game where players place blocks in a 9x9 grid to clear lines and boxes for points. Keep playing to beat your high score and earn combos and streaks. Exercise your brain with this official version every day!

🎮 Games
(106K)
11
Sudoku by Joseph
Sudoku by Joseph
Sudoku by Joseph
Jigsaw Killer Samurai Puzzles
Free

Experience addictive puzzle fun with Sudoku ;-) on your iPhone or iPad! Challenge your logical prowess with carefully crafted puzzles of varying difficulty levels. Enjoy an ad-free gameplay experience with features like undo and hints. Join millions of players and download now for the ultimate Sudoku experience!

🎮 Games
(2.4K)
12
Sudoku
Sudoku
Sudoku
by Mighty Mighty Good Games
$2.99

Join millions of fans and dive into a world of Sudoku puzzles with over 1000 unique challenges on iPhone. Enjoy features like hints, multiple color schemes, and smart options for a fulfilling puzzle-solving experience. Challenge yourself with different skill levels or try Color Sudoku and Expert Sudoku for more variations and fun twists!

🎮 Games
(556)
13
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Sudoku· Classic Puzzle Games
Logic Puzzle Math Number Games
Free

Enjoy the classic Sudoku game for free with varying difficulty levels, hints, and features like pencil marks and error correction. Train your brain daily, solve puzzles offline, and save your progress to continue later. Start playing Sudoku today!

🎮 Games
(60K)
14
Block Sudoku Puzzle Game
Block Sudoku Puzzle Game
Block Sudoku Puzzle Game
IQ Test & Brain Training Game
Free

Enjoy a challenging block-based Sudoku puzzle game that tests your IQ. Train your brain with this engaging app and enhance your problem-solving skills. Download now and start playing!

🎮 Games
(6.9K)
15
Sudoku·
Sudoku·
Sudoku·
High Quality Sudoku Cards
Free

Pass the time and challenge your mind with this classic Sudoku game featuring daily challenges, four levels of difficulty, note-taking abilities, hints, and more. Download now for mind-challenging fun!

🎮 Games
(17K)
16
⋆Sudoku
⋆Sudoku
⋆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)
17
Sudoku ▦
Sudoku ▦
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)
18
Sudoku - Brain Puzzle Games
Sudoku - Brain Puzzle Games
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)
19
Sudoku Master®: Number Puzzle
Sudoku Master®: Number Puzzle
Sudoku Master®: Number Puzzle
Soduko - classic offline game
Free

Embark on a journey to become the ultimate Number Master with an immersive Sudoku gaming experience offering a wide range of puzzles for all skill levels. Customize your gameplay with themes and backgrounds, engage in daily challenges, and strive to climb the ranks. Are you ready to unlock the secrets of numerical mastery? Start your journey today!

🎮 Games
(17K)
20
Big Bad Sudoku Book
Big Bad Sudoku Book
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)