Best Doku Apps & Games

225+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated July 2026

Finding the right doku apps and games can be overwhelming with so many options. We've analyzed 225+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Doku Apps & Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DogDoku: No Ads Puzzle TrailDogDoku: No Ads Puzzle TrailFree4.8★ (383)NoYesAug 2026
2Sudoku.com - Number GamesSudoku.com - Number GamesFree4.8★ (1.8M)YesYesAug 2026
3Meowdoku!Meowdoku!Free4.8★ (136K)YesNoAug 2026
4Queens Master: Sudoku PuzzleQueens Master: Sudoku PuzzleFree4.7★ (13K)YesYesAug 2026
5Moodoku!Moodoku!Free1.0★ (1)YesNoAug 2026
6Nonogram.com - Number GamesNonogram.com - Number GamesFree4.6★ (194K)YesYesAug 2026
7PenguDoku: Sudoku Puzzle GamesPenguDoku: Sudoku Puzzle GamesFree5.0★ (2)NoNoAug 2026
8Queenzle - Queen Puzzle GameQueenzle - Queen Puzzle GameFree4.7★ (4.5K)YesYesAug 2026

Top Picks for Doku

DogDoku: No Ads Puzzle Trail#1

DogDoku: No Ads Puzzle Trail by 子威 王

Relaxing dog logic game,sudoku
Editor's Choice
🎮 Games
4.8(383 ratings)
FreeIn-App Purchases
DogDoku: No Ads Puzzle Trail screenshot 1
DogDoku: No Ads Puzzle Trail screenshot 2
DogDoku: No Ads Puzzle Trail screenshot 3
DogDoku: No Ads Puzzle Trail screenshot 4
DogDoku: No Ads Puzzle Trail screenshot 5

A cozy logic puzzle game where you uncover hidden dogs on a grid using deduction. Solve daily challenges, master survival mode, and collect unique dog skins. Offers a relaxing yet engaging brain-training experience.

Sudoku.com - Number Games#2

Sudoku.com - Number Games by Easybrain Ltd

Logic puzzles and mind games
Strong Contender
🎮 Games
4.8😐(1.8M ratings)
FreeAdsIn-App Purchases
#6in Games
Sudoku.com - Number Games screenshot 1
Sudoku.com - Number Games screenshot 2
Sudoku.com - Number Games screenshot 3
Sudoku.com - Number Games screenshot 4
Sudoku.com - Number Games screenshot 5
Sudoku.com - Number Games screenshot 6

Engage your mind with a classic number puzzle game. Offers thousands of puzzles for all skill levels, from beginner to expert. Features tools like hints and auto-check to aid your gameplay and track your progress.

What We Love

  • 🚀 Smooth gameplay
  • 👍 Customizable settings
  • 💡 Helpful hints and strategies
  • 🎨 Appealing visual design

Room to Improve

  • 🔍 Cluttered UI with too many ads
  • 🔋 High battery drain
  • 🐛 Bugs causing crashes and freezes
Meowdoku!#3

Meowdoku! by Oakever Games

Brain Puzzle Games
Worth Considering
🎮 Games
4.8(136K ratings)
FreeAds
#2in Games
Meowdoku! screenshot 1
Meowdoku! screenshot 2
Meowdoku! screenshot 3
Meowdoku! screenshot 4
Meowdoku! screenshot 5
Meowdoku! screenshot 6

A logic puzzle game blending Sudoku and Minesweeper mechanics. Place cats in exclusive territories, adhering to row, column, and diagonal constraints. Enjoy a pure, immersive experience with daily challenges and leaderboards.

More Doku apps to explore

4
Queens Master: Sudoku Puzzle
Queens Master: Sudoku Puzzle
Queens Master: Sudoku Puzzle
Grid Logic & Strategic Moves
Free

This puzzle game challenges you to strategically place queens on a colored tile board. Queens cannot share rows, columns, or touch each other. Make each move count to win, as incorrect guesses cost you lives.

Strategic puzzle gameplayPlace one queen per colored tile setQueens cannot share rows, columns, or touch
🎮 Games
(13K)
free with in-app purchases
5
Moodoku!
Moodoku!
Moodoku!
Brain Puzzle Games
Free

A logic puzzle game where players must strategically place colored blocks to find all the cows. Adhering to rules about single cows per color, row, and column, and ensuring no cows are adjacent, is key to solving each level.

Find all cowsColor block placementRow and column rules
🎮 Games
(1)
ad-supported
6
Nonogram.com - Number Games
Nonogram.com - Number Games
Nonogram.com - Number Games
Picture cross logic puzzle
Free

Engage in an addictive logic game featuring a vast collection of picture cross puzzles. Solve puzzles using numerical clues to reveal hidden images. Offers daily challenges, seasonal events, and tournaments for endless fun and mental stimulation.

Thousands of picture cross puzzlesDaily challenges and monthly trophiesSeasonal events with unique rewards
🎮 Games
(194K)
free with in-app purchases
7
PenguDoku: Sudoku Puzzle Games
PenguDoku: Sudoku Puzzle Games
PenguDoku: Sudoku Puzzle Games
Relaxing Brain Logic Game
Free

Solve logic puzzles featuring adorable penguins on colorful grids. This game offers a relaxing experience with challenges for all skill levels, from beginner to advanced. Enjoy pure deduction gameplay that requires no guessing and can be played offline.

Logic puzzle gameplayPenguin-themed gridsProgressive difficulty
🎮 Games
(2)
free
8
Queenzle - Queen Puzzle Game
Queenzle - Queen Puzzle Game
Queenzle - Queen Puzzle Game
Smart Sudoku Logic Puzzle
Free

Engage in a refined logic puzzle where you place queens on a board so none attack each other. Solve hundreds of handcrafted levels using pure deduction, inspired by Sudoku and Star Battle. Enjoy a calm, minimalist experience with no timers.

Place queens to avoid attacksPure deduction and logicHundreds of handcrafted levels
🎮 Games
(4.5K)
free with in-app purchases
9
Puzzle Garden Doku
Puzzle Garden Doku
Puzzle Garden Doku
by Nathan Stickney
Free

Engage in a cozy logic puzzle where solving challenges cultivates a beautiful, hand-painted garden. Discover new flowers, collect rare species, and enjoy a purely logical deduction experience with no guessing required. Play daily puzzles or explore various grid sizes at your own pace.

Logic-based puzzle solvingGarden cultivation and expansionDaily free puzzles
🎮 Games
(1)
free with in-app purchases
10
Bloom Sudoku
Bloom Sudoku
Bloom Sudoku
Creative Sudoku Game
Free

A relaxing logic puzzle game where you place flowers on a colorful grid using pure logic. Follow rules for colors, rows, and columns, ensuring no flowers are adjacent. Progress from easy to challenging puzzles with intuitive controls.

Simple Sudoku-style logicFlower placement gameplayColor, row, and column rules
🎮 Games
(30)
ad-supported
11
Block! Hexa Puzzle™
Block! Hexa Puzzle™
Block! Hexa Puzzle™
Drop! Color block puzzle game
Free

This addictive puzzle game challenges your spatial intelligence with unique hexagonal pieces. Drag and fit blocks to fill the frame, with over 300 levels offering increasing difficulty. Enjoy a relaxing, no-time-limit experience with stunning graphics and soothing sounds.

Hexagonal block puzzle gameplayOver 300 unique levelsNo time limits
🎮 Games
(43K)
free with in-app purchases
12
Fluffy Flow
Fluffy Flow
Fluffy Flow
Relax with cozy light puzzles
Free

Engage your mind with a charming logic puzzle game. Place cute characters onto the board according to numerical clues, using deduction to solve increasingly complex levels. Enjoy a relaxing yet challenging experience with simple controls and satisfying gameplay.

Unique logic-based puzzle gameplayPlace characters according to numbersSolve challenging levels
🎮 Games
(2)
free with in-app purchases
13
Find Piggy
Find Piggy
Find Piggy
Tricky Puzzles: Piggy Doku
Free
🎮 Games
(0)
14
DogDoku: Brain Puzzle
DogDoku: Brain Puzzle
DogDoku: Brain Puzzle
Sudoku Meets Minesweeper
Free
🎮 Games
(0)
15
ChickyDoku: Logic Puzzle Game
ChickyDoku: Logic Puzzle Game
ChickyDoku: Logic Puzzle Game
Cozy Brain Teaser & Daily Calm
Free

Engage your mind with charming logic puzzles featuring adorable chicks. This game offers a relaxing yet challenging experience with handcrafted levels that increase in difficulty. Enjoy bright visuals and calm gameplay designed for both quick sessions and longer puzzle-solving adventures.

Cozy logic puzzlesHandcrafted challengesHelpful hints
🎮 Games
(1)
free
16
MoleDoku
MoleDoku
MoleDoku
Cozy logic puzzle
Free
🎮 Games
(0)
17
Catdoku! Cat Sudoku Puzzle
Catdoku! Cat Sudoku Puzzle
Catdoku! Cat Sudoku Puzzle
Brain Logic Games & Number
Free

A cozy logic puzzle game where players place cats on a grid according to specific rules. It features hand-tuned levels and offline play, perfect for a relaxing brain stretch.

Place one cat per region, row, and columnNo adjacent cats (including diagonally)317 hand-tuned levels
🎮 Games
(33)
free
18
Dogdoku: Brain Test
Dogdoku: Brain Test
Dogdoku: Brain Test
Dogs, Logic & Puzzles
Free

A logic puzzle game where you place adorable dogs on a board according to specific rules. Solve hundreds of handcrafted challenges using pure logic to complete each level.

Logic-based dog placementColor region constraintsRow and column uniqueness
🎮 Games
(5)
free with in-app purchases
19
Blockudoku - Block Puzzle Game
Blockudoku - Block Puzzle Game
Blockudoku - Block Puzzle Game
Blast blocks on sudoku grid!
Free

This game blends sudoku and block puzzle mechanics on a 9x9 grid. Match blocks to clear lines and squares, aiming to keep the board clean and achieve high scores. Engage in daily challenges, seasonal events, and tournaments for unique rewards and competition.

9x9 grid block placementClear lines and squaresDaily Challenges
🎮 Games
(657K)
free with in-app purchases
20
KittyDoku: Cat Sudoku Puzzle
KittyDoku: Cat Sudoku Puzzle
KittyDoku: Cat Sudoku Puzzle
Queens Logic Brain Teaser
Free

A calming logic puzzle game where players deduce the placement of cats on a board. It combines elements of Sudoku and Star Battle, offering a guess-free experience with hundreds of levels and daily challenges. Unlock adorable cat characters as you progress.

Logic deduction puzzlesNo timers or pressureHundreds of handcrafted levels
🎮 Games
(82)
free with in-app purchases

FAQ about Doku

What are the best doku apps & games for iPhone?
DogDoku: No Ads Puzzle Trail tops our doku apps & games ranking as of July 2026, with a 4.8-star average from 383 App Store ratings, and it's free to download.
Yes — 20 of the top doku apps & games we rank are free to download, including DogDoku: No Ads Puzzle Trail and Sudoku.com - Number Games.
DogDoku: No Ads Puzzle Trail has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 225+ doku apps & games on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
DogDoku is a logic puzzle game where players deduce the locations of hidden dogs on a grid based on specific rules. It offers main levels, a daily challenge, and a survival mode for continuous play.
You play DogDoku by following three rules: each color has one dog, each row and column has one dog, and dogs cannot touch. You clear cells step-by-step using logic to reveal the hidden dogs.

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