Skip to content
XYKLJTHE EVERYDAY PLAY CLUB

RULES & PRACTICE

How to Play Slitherlink

Play Slitherlink ↗

THE PLAYBOOK · XYKLJ

How to play Slitherlink

Bring your attention to one round of Slitherlink. Draw one closed loop whose edges match the count around every numbered cell. Look at what changes after your first action. Keep the instructions close while learning this activity. Keep the game area visible while you use its controls.

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

Notice the feedback

Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Use the example to check your reasoning.

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. Start with a deliberate move.

Step by step

  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.

Controls

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. Use one clear input at a time.

A useful example

A 0 cell has no loop edge around it; a 3 has exactly three. Focus on why the action is allowed, not only its outcome. Keep the game’s format in mind.

Watch out for this

Several small loops are invalid even if clues match. Compare the situation with the worked example. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.

Common questions

Before I begin, what is the goal of Slitherlink?

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

Before I begin, how do I control Slitherlink?

Here is the relevant explanation: 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?

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

On this playing page, what should I watch out for in Slitherlink?

Keep this in mind: Several small loops are invalid even if clues match.

While reading the Guide, what format does Slitherlink offer?

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

For a quick reminder, 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.

Play More Games (opens in a new tab)