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05MC

Solo · FREE PLAY

Slitherlink

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Logic & numbers
Choose your controls and enjoy a free round.
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Game guide · 05MC

Your guide to Slitherlink

Take a moment with Slitherlink before moving to another game. Draw one closed loop whose edges match the count around every numbered cell. Keep the game area visible while you use its controls. Begin with the solo mode shown on the page. Choose a clear next step rather than rushing through the instructions.

Ten 4×4 loop puzzles with all cell clues shown.

Give this approach a try

Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Refer to the controls when needed.

Your goal

Draw one closed loop whose edges match the count around every numbered cell. Use the instructions to see which actions move you towards it. Return to the instructions when a step is unclear.

From the start of a round

  1. Click an edge to draw, exclude or clear it.
  2. Count the four edges around each cell.
  3. Do not branch or form separate loops.
  4. Check puzzle verifies every clue and loop connectivity.

Choosing and moving on screen

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. Keep the playing area visible while using these controls. Avoid pressing the same control repeatedly while a move is being processed.

An example to follow

A 0 cell has no loop edge around it; a 3 has exactly three. Compare this with the rule that governs the move. Keep the controls nearby.

Check this before moving on

Several small loops are invalid even if clues match. Read the feedback to see why an action did not have the expected result. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.

More answers before you play

While reading the Guide, what is the goal of Slitherlink?

Here is the relevant explanation: Draw one closed loop whose edges match the count around every numbered cell.

For this browser game, how do I control Slitherlink?

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.

As a new player, what example helps explain Slitherlink?

A 0 cell has no loop edge around it; a 3 has exactly three.

While learning, what should I watch out for in Slitherlink?

Several small loops are invalid even if clues match.

While learning, what format does Slitherlink offer?

Ten 4×4 loop puzzles with all cell clues shown.

When I return, which play mode does Slitherlink use?

Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

For this browser game, where should I start with Slitherlink?

The key detail is this: Click an edge to draw, exclude or clear it.

For this browser game, do I need an account or a payment for Slitherlink?

No player account or payment is needed. Game scores are recreational results, not cash prizes.

As a new player, how can I find Slitherlink again?

Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

When I return, how do I report an issue with Slitherlink?

The key detail is this: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.

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