249+ iOS apps & games curated and reviewed
The best one line puzzle apps and games on iPhone average 4.5★ across 249+ 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 | 4.7★ (7.2K) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.7★ (19K) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (30K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.6★ (73K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | Yes | No | Jul 2026 | |
| 6 |  | Free | 4.6★ (40K) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.5★ (234K) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.7★ (147) | Yes | No | Sep 2026 |
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.
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.
