229+ iOS apps & games curated and reviewed
Finding the right doku app can be overwhelming with so many options. We've analyzed 229+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
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.
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.
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.
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.
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.
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.
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 classic block puzzle game featuring innovative jigsaw elements. Enjoy a refreshing interface and simple rules that are easy to master. Play offline anytime, anywhere for a relaxing brain-training experience.
Engage your mind with a vibrant block puzzle game offering endless levels and creative challenges. This offline brain training experience allows you to strategically place colorful blocks to clear lines and score points, providing a relaxing yet mentally stimulating adventure.
Strategically place diverse block shapes to solve puzzles and clear lines or squares. Enjoy multiple game modes, from relaxing to challenging, with a sleek, minimalist design that trains your brain.
This app offers a massive collection of over 350 hand-crafted Sudoku puzzles across multiple difficulty levels. Engage in quests, collect trophies, and unlock achievements while utilizing helpful tools like pencil marks and hints. Customize your experience with various background themes.
This game challenges your spatial reasoning with wooden block puzzles. Arrange blocks to clear lines and 3x3 squares on a grid, aiming to beat your high score. It's a great daily brain training tool for adults who enjoy puzzle games.
This logic puzzle game combines wood block placement with a Sudoku grid. Players fill rows, columns, or squares on a 9x9 board to clear blocks and achieve high scores. It's a relaxing yet challenging brain training experience playable offline.
Engage your mind with a vibrant block-crushing puzzle game. Solve daily challenges, strategically place colorful cubes on an 8x8 board, and aim for endless high scores. Enjoy satisfying chain reactions and a relaxing yet challenging experience, playable offline.
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.
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.
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.