236+ iOS apps & games curated and reviewed
The best line puzzle apps and games on iPhone average 4.7★ across 236+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (368K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.6★ (133K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.8★ (401K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (419K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.7★ (29K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.7★ (7.1K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.4★ (12K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.6★ (72K) | Yes | Yes | Aug 2026 |
A minimalist puzzle game where you must strategically extract arrows from a grid without causing collisions. It offers thousands of handcrafted levels with increasing difficulty, a clean design, and a relaxing, no-pressure gameplay experience.
Connect matching colored balls by drawing lines between them without any lines crossing. This addictive puzzle game offers a simple yet challenging way to train your brain during your free time.
Connect matching colored pipes to fill the board without crossing or overlapping. Enjoy hundreds of free levels or challenge yourself in timed modes. This addictive puzzle game offers a relaxing yet engaging experience for all skill levels.
Engage your mind with logic and planning puzzles. This app offers thousands of handcrafted levels with a minimalist design for a stress-free, focused experience. Enjoy flexible playtime, perfect for quick breaks or extended challenges.
Connect pipes of the same color to create vibrant patterns and fill the entire board. This puzzle game offers over 1,000 levels with no time limits or penalties, allowing you to play at your own pace. Enjoy a relaxing yet challenging experience with colorful graphics and fun sound effects.
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.
Connect and weave lines to create intricate string art designs. This relaxing puzzle game offers hundreds of unique levels with stunning visuals and soothing sounds. Play at your own pace with no time limits or penalties.
This brain game challenges you to draw intricate shapes using a single continuous line. It's designed to sharpen focus, boost cognitive skills, and provide a fun mental workout. Enjoy daily challenges that enhance memory and problem-solving abilities.
Engage your mind with a unique puzzle game where you must draw intricate shapes using a single, continuous line. Avoid lifting your finger and ensure no lines overlap to successfully complete each progressively challenging level. This game offers a fun way to enhance problem-solving abilities and cognitive sharpness.
Engage your mind with a free-to-play puzzle game where you connect all points with a single line. Progress through hundreds of stages, from simple shapes to complex challenges, sharpening your wits with unique line types. Perfect for a quick mental workout anytime.
Connect same-colored dots to fill the entire board with beautiful lines. This puzzle game offers over 1,000 levels, daily challenges, and competitive tournaments. Play with friends, earn rewards, and enjoy a minimalistic design with multiple themes.
Guide arrows off the screen by tapping them in the correct sequence. This minimalist logic puzzle game offers a calm yet engaging experience with progressively challenging stages and changing visual themes. It's perfect for quick play or focused thinking.
Guide a snake of balls by swiping to break bricks and collect more balls. Aim to create the longest snake possible and achieve the highest score in this endlessly playable game. Challenge friends with your top scores.
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.
Solve intricate shapes by drawing a single, unbroken line without lifting your finger. This game offers a stimulating brain exercise with levels ranging from easy to challenging. Hints and tutorials are available to help you complete complex puzzles.
This game challenges you to draw intricate shapes using a single, continuous line without lifting your finger or retracing. Solve increasingly complex puzzles by connecting all elements in one stroke.
Twist and untangle colorful ropes in a 3D puzzle game. Strategically solve knots with limited moves to conquer hundreds of challenging levels. Enjoy a relaxing yet stimulating brain teaser.
Connect matching colored pipes to fill the board, using new bridge mechanics to cross over existing pipes. Offers hundreds of levels with varying difficulty, from relaxed to challenging, and a time trial mode for speed enthusiasts.
Untangle arrow mazes by transferring energy to clear the grid. This logic puzzle game offers hundreds of brain-teasing levels with satisfying visual and ASMR audio feedback. Play at your own pace with simple controls.
This game challenges players to untangle interwoven patterns by moving lines in the correct sequence. It's a reverse puzzle requiring strategic thinking to solve complex designs.