THE PLAYBOOK · W3CHACK
How to play Slitherlink
Choose a round of Slitherlink and settle into its rules. Draw one closed loop whose edges match the count around every numbered cell. Use the example below to understand a decision. Treat the first round as a chance to learn the controls. 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. Make the next step deliberately.
Your goal
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.
Step by step
- Click an edge to draw, exclude or clear it.
- Count the four edges around each cell.
- Do not branch or form separate loops.
- 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. Read a button’s label before selecting it. Contact us with the game and device if a control does not respond.
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. Read the matching step again.
Watch out for this
Several small loops are invalid even if clues match. Read the feedback to see why an action did not have the expected result. Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart.
Common questions
When I return, what is the goal of Slitherlink?
For clarity: Draw one closed loop whose edges match the count around every numbered cell.
For this browser game, 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.
For my first round, what example helps explain Slitherlink?
A 0 cell has no loop edge around it; a 3 has exactly three.
What should I watch out for in Slitherlink?
For clarity: Several small loops are invalid even if clues match.
For my first round, what format does Slitherlink offer?
The key detail is this: Ten 4×4 loop puzzles with all cell clues shown.
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.