# Slitherlink Puzzle — Single-loop logic puzzles

> Logic puzzle game to draw a single closed loop on a numbered grid. (iPhone/iPad app by Aliaksandr Uvarau.)

- Source: https://appshunter.io/ios/app/slitherlink-puzzle/id6785139993 (this page in markdown: same URL + `.md`)
- Developer: [Aliaksandr Uvarau](https://appshunter.io/developer/960171474)
- Category: Games, Entertainment, Puzzle
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 12+
- Requires: iOS 13.0 · 10 MB
- Languages: American English, Albanian, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French (France) and 28 more
- Released: 2026-07-01
- Data updated: 2026-08-23
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/slitherlink-puzzle/id6785139993/reviews.md

## What is Slitherlink Puzzle?

Slitherlink is a pure logic puzzle where your goal is to draw one single closed loop on a grid of dots.

Some cells contain numbers. Each number tells you how many of the four sides around that cell must be part of the loop. Use logic to place fences, mark impossible lines, and complete the board without guesses.

The loop must be continuous, closed, and unbroken. It cannot branch, cross itself, or form multiple separate loops. Every solved level has exactly one loop.

Features:
• 3000 built-in levels
• Bonus levels for even more challenges
• 6 difficulty levels: Novice, Casual, Standard, Difficult, Advanced, Expert
• Optional game timer
• Day and night modes
• Undo button
• Hints when you need help
• Save game state and progress
• Portrait and landscape support
• Helpful note tools: crosses, red area markers, and green area markers
• No subscriptions
• No in-app purchases

How to play:
Place fences between neighboring dots to build the final loop. A numbered cell must have exactly that many fences around it. For example, 0 means no fences, 1 means one fence, 2 means two fences, and 3 means three fences.

You can also place red crosses to mark where fences cannot go. Red and green area markers can be used as notes to help separate regions and follow the logic of the loop.

Start with simple clues, use marks to eliminate impossible moves, and avoid closing a small loop too early. The final answer must always be one single closed loop.

Whether you want a quick relaxing level or a serious logic challenge, Slitherlink offers thousands of puzzles across multiple difficulty levels with no purchases required.

## Key features

- 3000+ built-in levels
- 6 difficulty levels
- Optional game timer
- Day and night modes
- Undo button and hints
- Save game progress
- Note tools for marking


## Frequently asked questions about Slitherlink Puzzle

### What is Slitherlink Puzzle?

Slitherlink Puzzle is a logic game where you draw a single closed loop on a grid of dots. Numbered cells indicate how many sides around them must be part of the loop, requiring logical deduction to solve.

### How many levels are in Slitherlink Puzzle?

Slitherlink Puzzle offers over 3000 built-in levels, plus bonus levels for additional challenges. These puzzles are spread across six distinct difficulty levels.

### Can I play Slitherlink Puzzle offline?

The provided data does not specify offline play capabilities. However, logic puzzle games of this nature often function without an internet connection.

### Does Slitherlink Puzzle have ads?

Yes, Slitherlink Puzzle contains advertisements. This is indicated by the 'hasAds' flag being true in the application data.

### What devices does Slitherlink Puzzle support?

Slitherlink Puzzle is supported on iPhones, iPads, and iPods. It also offers both portrait and landscape orientation support.

### Is there a subscription or in-app purchases for Slitherlink Puzzle?

No, Slitherlink Puzzle does not have subscriptions or in-app purchases. The game is free to download and play, supported by ads.

### What is the age rating for Slitherlink Puzzle?

Slitherlink Puzzle has an age rating of 12+. This suggests it is suitable for users aged 12 and older.

### How often is Slitherlink Puzzle updated?

The application was last updated on July 2, 2026, with version 1.0. Further update frequency is not specified in the provided data.

## Version history (last 1 release)

### 1.0 — 2026-07-02

No release notes.

## More apps by Aliaksandr Uvarau

- [NetGame](https://appshunter.io/ios/app/netgame/id960171475)
- [Bennet Test Full](https://appshunter.io/ios/app/bennet-test-full/id961293769)
- [Birth Date Compatibility](https://appshunter.io/ios/app/birth-date-compatibility/id1078063927)
- [Выучи 90% слов за неделю!](https://appshunter.io/ios/app/90/id1078064681)
- [Learn Top 300 French Words](https://appshunter.io/ios/app/learn-top-300-french-words/id1099420492)
- [Learn Top 300 German Words](https://appshunter.io/ios/app/learn-top-300-german-words/id1099424297)

All apps by Aliaksandr Uvarau: https://appshunter.io/developer/960171474

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*