241+ iOS apps & games curated and reviewed
The best fill in puzzles games on iPhone average 4.5★ across 241+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (40K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.4★ (313K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (42K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.3★ (23K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (134K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.3★ (99K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.5★ (105) | No | Yes | May 2026 |
| 8 |  | Free | 4.6★ (45K) | Yes | Yes | Aug 2026 |
Engage in a free, addictive one-line puzzle game designed to sharpen your mind. Fill all blocks using a single continuous line. With 2,000 puzzles across four difficulty levels, it's perfect for brain training during commutes or downtime.
Engage your intellect in a captivating puzzle adventure where you must make smart choices to rescue a damsel in distress. Each level offers unique brain teasers with humorous consequences for incorrect decisions. Test your IQ and wit to overcome challenges and protect the heroine from villains.
Engage your mind with a unique physics-based puzzle game. Manipulate soft, wobbly geometric shapes, understanding their behavior and gravity to fill levels without crossing the white line. Unlock new environments and challenges through gameplay.
A brain-training puzzle game where you strategically place shapes on a 10x10 grid to clear lines. It offers endless gameplay without color matching or match-three mechanics, challenging your logic and mental capacity. Customize your experience with special themes and skins.
This app offers a vast collection of classic logic puzzles playable offline. Enjoy thousands of levels across various game types like Sudoku, Maze, and Connect, all without an internet connection. It's designed for both casual players and puzzle enthusiasts seeking brain-teasing entertainment.
Fill a glass with liquid by drawing lines to solve physics-based puzzles. Get creative with your solutions to complete levels and make the glass happy again. Enjoy a fun and relaxing experience with many challenging stages.
A free puzzle game where you drag and drop colored blocks onto a 10x10 grid. Clear lines horizontally or vertically to score points. The game ends when there's no space left for the given blocks.
A relaxing block puzzle game where you drag and fit shapes into a frame. Enjoy over 200 stages with minimal graphics and no time limits. It's a mindful experience suitable for all ages.
Engage in a relaxing puzzle experience by guiding a collector to fill holes with cubes. Complete the image by placing all the cubes, offering a satisfying and stress-relieving gameplay loop.
Engage your mind with over 100 unique puzzle games, offering a fresh alternative to traditional logic challenges. With thousands of levels, save progress, hints, and note-taking features, it's perfect for keeping your brain sharp during downtime.
This is a challenging puzzle game where you must cover every box on a grid with a single line without retracing your steps. It offers a relaxing yet engaging experience for players of all skill levels.
Navigate a vibrant cube through a 3D grid, filling each cell with color. This puzzle game offers challenging levels that test your strategy and coordination, providing hours of artistic fun and mental relaxation with stunning graphics and intuitive controls.
This app offers a collection of addictive brain puzzle games that are easy to learn but challenging to master. It includes various puzzle types like number link, fill line, and hexa block, designed to enhance problem-solving skills. Play offline with no time limits, suitable for all ages.
Challenge your mind with a single line puzzle game. Fill all blocks in one continuous path without lifting your finger or retracing steps. Enjoy increasing difficulty and strategic gameplay without timers.
This addictive puzzle game challenges you to fill all the squares on the screen in a single stroke without lifting your finger. With over 200,000 levels, it offers endless brain-teasing fun for players of all ages.
Enjoy a vast collection of classic logic puzzles, including Sudoku, Minesweeper, and Nonograms. This ad-free application works entirely offline, ensuring privacy as no user data is collected.
A brain-training puzzle game where you connect matching tiles with a limited path. It offers thousands of levels, beautiful designs, and a relaxing experience. Improve your logic, concentration, and problem-solving skills.
This word puzzle game challenges you to fit given words into a grid, similar to a crossword but without clues. It offers thousands of puzzles with varying difficulty levels and includes helpful features like hints and an initial letter to assist players. Enjoy offline or online play on your phone or tablet.
A unique puzzle game where you reassemble scrambled, repeating patterns. Solve intricate designs inspired by global art and enjoy a relaxing soundtrack. Download solved patterns as wallpapers for your device.
Arrange wooden blocks on a 9x9 grid to complete rows, columns, or 3x3 squares. Clear the board by strategically placing pieces and avoid filling the grid to continue playing. Compete with friends and aim for a new high score in this engaging puzzle game.