249+ iOS apps & games curated and reviewed
The best one line puzzle apps and games on iPhone average 4.7★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (7.4K) | Yes | Yes | Nov 2026 | |
| 2 |  | Free | 4.7★ (21K) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | 4.6★ (40K) | Yes | Yes | Nov 2026 | |
| 4 |  | Free | 4.6★ (73K) | Yes | Yes | Nov 2026 | |
| 5 |  | Free | 4.7★ (30K) | Yes | Yes | Nov 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | 4.6★ (17K) | Yes | Yes | Nov 2026 | |
| 8 |  | Free | — | Yes | Yes | Nov 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 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.
