Skip to content
GYYSJZDTHE EVERYDAY PLAY CLUB

Solo · FREE PLAY

Slitherlink

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

THE PLAYBOOK · GYYSJZD

Read before your next round of Slitherlink

Make Slitherlink your next activity in the game library. Draw one closed loop whose edges match the count around every numbered cell. Check the relevant rule before repeating a move. Keep the instructions close while learning this activity. Check the relevant rule before repeating a move.

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

Take a closer look while playing

Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Use the example to check your reasoning.

The objective of a round

Draw one closed loop whose edges match the count around every numbered cell. Use the instructions to see which actions move you towards it. The example below illustrates a decision.

The order of play

  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.

Using the playing area

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.

A useful example

A 0 cell has no loop edge around it; a 3 has exactly three. Compare this with the rule that governs the move. Take a moment to compare.

Notice this detail

Several small loops are invalid even if clues match. A different version of the game may use a different rule. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.

Questions about this game

What is the goal of Slitherlink?

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

For my first round, how do I control Slitherlink?

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

For a quick reminder, what example helps explain Slitherlink?

The key detail is this: 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.

On this playing page, what format does Slitherlink offer?

The key detail is this: Ten 4×4 loop puzzles with all cell clues shown.

On this playing page, 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.

PICK A GAME

Another challenge awaits

View all games
Play More Games (opens in a new tab)