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.





225+ iOS apps & games curated and reviewed
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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (383) | No | Yes | Aug 2026 | |
| 2 | Free | 4.8★ (1.8M) | Yes | Yes | Aug 2026 | |
| 3 | Free | 4.8★ (136K) | Yes | No | Aug 2026 | |
| 4 | Free | 4.7★ (13K) | Yes | Yes | Aug 2026 | |
| 5 | Free | 1.0★ (1) | Yes | No | Aug 2026 | |
| 6 | Free | 4.6★ (194K) | Yes | Yes | Aug 2026 | |
| 7 | Free | 5.0★ (2) | No | No | Aug 2026 | |
| 8 | Free | 4.7★ (4.5K) | Yes | Yes | Aug 2026 |





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.






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.






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.


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.


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.


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.


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.


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.


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.


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.


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.


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.






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.




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.


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.


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.


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.