Solve logic puzzles by drawing a single, continuous loop. Each number indicates how many sides of its surrounding squares must be part of the loop. Enjoy a challenging and ad-free experience.




247+ iOS apps & games curated and reviewed
The best slitherlink puzzles apps and games on iPhone average 4.5★ across 247+ 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 | 5.0★ (3) | No | Yes | Jun 2026 | ||
| 2 | Free | — | No | Yes | Sep 2026 | ||
| 3 | Free | 4.5★ (8) | No | Yes | Jun 2026 | ||
| 4 | $0.99 | 3.0★ (2) | Yes | No | Jun 2026 | ||
| 5 | Free | 4.5★ (10) | Yes | No | Sep 2026 | ||
| 6 | Free | 4.4★ (13) | — | No | Jul 2026 | ||
| 7 | Free | — | Yes | No | May 2026 | ||
| 8 | Free | 4.8★ (457) | No | Yes | Sep 2026 |




Solve logic puzzles by drawing a single, continuous loop. Each number indicates how many sides of its surrounding squares must be part of the loop. Enjoy a challenging and ad-free experience.











A logic puzzle game where you draw a single, unbroken loop around a grid of numbers. Each number indicates the number of surrounding walls. Offers infinite puzzles, helpful tools, and leaderboards.