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.




247+ iOS apps & games curated and reviewed
The best one touch drawing 1line stroke apps and games on iPhone average 4.2★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.6★ (20) | No | No | Aug 2026 | ||
| 2 | Free | 4.6★ (1.3K) | Yes | Yes | Oct 2026 | ||
| 3 | Free | 4.7★ (30K) | Yes | Yes | Oct 2026 | ||
| 4 | Free | 4.6★ (8.4K) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 4.7★ (12K) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.7★ (20K) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 2.8★ (11) | Yes | Yes | Oct 2026 | ||
| 8 | Free | 2.5★ (8) | Yes | No | Aug 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.





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.