SlitherLink: Loop logic puzzle

SlitherLink: Loop logic puzzle

looping fences sudoku game

17 ratings
3 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 18, 2022
  • July 18, 2026
SlitherLink: Loop logic puzzle screenshot #1 for iPhone
SlitherLink: Loop logic puzzle screenshot #2 for iPhone
SlitherLink: Loop logic puzzle screenshot #3 for iPhone
SlitherLink: Loop logic puzzle screenshot #4 for iPhone
SlitherLink: Loop logic puzzle screenshot #5 for iPhone
SlitherLink: Loop logic puzzle screenshot #6 for iPhone
SlitherLink: Loop logic puzzle screenshot #7 for iPhone
SlitherLink: Loop logic puzzle screenshot #8 for iPhone
iphone
ipad
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About

This logic puzzle game challenges you to draw a single, non-intersecting loop around a grid. Number clues dictate how many sides of a cell the loop must touch, offering hours of brain-teasing fun. Enjoy a vast collection of puzzles with convenient features for seamless gameplay.

Draw single, non-intersecting loops
Number clues for puzzle solving
Multiple grid shapes (squares, hexagons, pentagons)
720+ free classic puzzles per shape
Monthly bonus puzzles
Multiple difficulty levels
Unlimited undo/redo
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+1

What's New in SlitherLink

5.10.5

July 18, 2026

UX Improvements

Subscription plans

SlitherLink VIP players

Ad free & double coin earning

$1.991 Month
How to cancel SlitherLink subscription ⁉️
5

In-App Purchases

$0.99

600 COINS

Got 600 game coins

User reviews

Awesome app, just one question

What are coins used for? I see no place to spend mine

Response from developer

You can unlock the game packages with the coins, or get extra tips

Request

Can you update so the daily hexagon puzzle shows a tick when completed please?

Great game

It’s missing a few small features that other Slitherlink games have, but they’re not difficult to implement. The first is a bounding box so that the edges are clearly marked. Slitherlink strategy relies heavily on corners and sides, so adding this as an option will be great.

The other is auto x. Showing possible lines is nice, but it’s a little too much visually. It seems like the game already knows where the xes should be, so having this as an option alongside possible lines would be a nice update (and both can also be on at the same time).

As for why I downloaded this app when I have the other, it’s because I was looking for a version that has dark mode and drag to draw lines. While this doesn’t have the drag to draw, the dark mode is enough to make me switch and pay as long as the above are added.

Thanks for the nice app!
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Response from developer

Thank you very much for using our app and giving us valuable advice. Border and automatic prompt x will be available when the next version is updated, and the sliding input is more complicated. We are evaluating this function and trying to find a suitable way to implement it. Thank you again for your comment.

Developer apps

FAQ

What is SlitherLink?

SlitherLink is a logic puzzle game where the objective is to draw a single, continuous loop that does not cross itself. Number clues on the grid indicate how many sides of a cell the loop must pass through.

Does SlitherLink have ads?

Yes, SlitherLink contains advertisements. This allows the game to be offered for free to players.

How many puzzles are available in SlitherLink?

SlitherLink offers 720 free classic puzzles for each grid shape (squares, hexagons, pentagons). Additionally, 480 bonus puzzles are published for free each month.

What are the grid sizes and difficulty levels in SlitherLink?

The game supports 8 grid sizes, ranging from 6x8 to 16x22. There are also 4 difficulty levels: easy, normal, tricky, and hard.

Can I play SlitherLink offline?

The provided description does not explicitly state whether SlitherLink can be played offline. However, features like cloud backup suggest online connectivity may be utilized.

What is the SlitherLink VIP subscription?

SlitherLink offers a VIP subscription for $1.99 per month. This subscription likely provides an enhanced experience, potentially removing ads or unlocking additional content.

How does SlitherLink help improve cognitive skills?

By challenging players to solve complex logic puzzles, SlitherLink sharpens logical thinking and improves cognitive skills. The game provides hours of intellectual challenge and fun.

What devices is SlitherLink available on?

SlitherLink is available on iPhone, iPad, and iPod devices, as indicated by the supported devices list.