This free puzzle game challenges your skill in connecting dots with a single, continuous line. It's a simple yet addictive brain-training experience where you must find the optimal path to complete various designs.




246+ iOS apps & games curated and reviewed
The best one touch drawing 1line stroke apps and games on iPhone average 4.3★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.6★ (20) | No | No | Aug 2026 | ||
| 2 | Free | 4.6★ (1.2K) | Yes | Yes | Sep 2026 | ||
| 3 | Free | 4.6★ (7.8K) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 4.7★ (30K) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 4.7★ (12K) | Yes | Yes | Sep 2026 | ||
| 6 | Free | 4.7★ (17K) | Yes | Yes | Sep 2026 | ||
| 7 | Free | 2.5★ (8) | Yes | No | Aug 2026 | ||
| 8 | Free | — | Yes | No | Jul 2026 |




This free puzzle game challenges your skill in connecting dots with a single, continuous line. It's a simple yet addictive brain-training experience where you must find the optimal path to complete various designs.





This is a brain-testing puzzle game where you draw complex figures using a single continuous line. Avoid retracing any lines while navigating increasingly challenging levels with new obstacles.





This puzzle game challenges your logic and creativity by requiring you to connect all dots with a single, continuous line without lifting your finger or overlapping. It offers daily brain workouts and a relaxing gameplay experience with a user-friendly interface.