Skip to content
GDSZY189

Solo · FREE PLAY

Slitherlink

Read the rules ↓
Logic & numbers
Choose your controls and enjoy a free round.
No account neededRules & controls →

Game guide · GDSZY189

Understand the basics of Slitherlink

Bring your attention to one round of Slitherlink. Draw one closed loop whose edges match the count around every numbered cell. Check the relevant rule before repeating a move. Read the objective before making your first input. Check the relevant rule before repeating a move.

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

A focus for your next round

Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Make the next step deliberately.

What counts as success

Draw one closed loop whose edges match the count around every numbered cell. An attractive position is not enough unless the goal is met. Review the board or playing area as it changes.

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.

Your inputs

Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. Use the control method described here for this activity. Use the visible help when you are unsure of the next input.

A closer look at one example

A 0 cell has no loop edge around it; a 3 has exactly three. Compare this with the rule that governs the move. Consider the next action carefully.

Avoid this misunderstanding

Several small loops are invalid even if clues match. Compare the situation with the worked example. Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow.

Common questions

Before I begin, what is the goal of Slitherlink?

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

While reading the Guide, 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.

For this browser game, what example helps explain Slitherlink?

Keep this in mind: 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.

What format does Slitherlink offer?

Here is the relevant explanation: Ten 4×4 loop puzzles with all cell clues shown.

While reading the Guide, 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.

As a new player, where should I start with Slitherlink?

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

When I return, do I need an account or a payment for Slitherlink?

The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.

For this browser game, 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.

As a new player, how do I report an issue with Slitherlink?

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.

Games

Try another game

View all games
Choose a Card Game (opens in a new tab)