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GZFDWZ

Solo · FREE PLAY

Slitherlink

Read the rules ↓
Logic & numbers
Choose your controls and enjoy a free round.
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Game guide · GZFDWZ

Slitherlink: how a round works

Read the aim of Slitherlink, then make your first move. Draw one closed loop whose edges match the count around every numbered cell. Look at what changes after your first action. 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.

Take a closer look while playing

Before your first action, say what you are trying to achieve. Then compare the result with the goal. Notice the feedback after each input.

The purpose of your moves

Draw one closed loop whose edges match the count around every numbered cell. The feedback beside the game helps you follow the round. Try to explain the aim in your own words.

Follow these playing steps

  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.

The controls to know

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. On a smaller screen, keep the active part of the board within view. Read the example below alongside these instructions.

A useful example

A 0 cell has no loop edge around it; a 3 has exactly three. Apply the same reasoning to the position in your own round. Choose a deliberate next step.

An important reminder

Several small loops are invalid even if clues match. A different version of the game may use a different rule. Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round.

More answers before you play

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

For clarity: Draw one closed loop whose edges match the count around every numbered cell.

Before I begin, 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.

On this playing page, what example helps explain Slitherlink?

Keep this in mind: A 0 cell has no loop edge around it; a 3 has exactly three.

For a quick reminder, what should I watch out for in Slitherlink?

For clarity: Several small loops are invalid even if clues match.

As a new player, what format does Slitherlink offer?

Keep this in mind: Ten 4×4 loop puzzles with all cell clues shown.

For this browser game, which play mode does Slitherlink use?

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

Before I begin, where should I start with Slitherlink?

Keep this in mind: Click an edge to draw, exclude or clear it.

On this playing page, do I need an account or a payment for Slitherlink?

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

For a quick reminder, how can I find Slitherlink again?

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

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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