Game guide · 2COU99BJ
Slitherlink: learn through an example
Try Slitherlink at your own pace and keep its objective in view. Draw one closed loop whose edges match the count around every numbered cell. Check the relevant rule before repeating a move. 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.
Try a more deliberate round
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Notice the feedback after each input.
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. Take a moment to understand the current position.
How to proceed
- 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.
How to use the controls
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. Contact us with the game and device if a control does not respond.
See how the rules apply
A 0 cell has no loop edge around it; a 3 has exactly three. Use the example as a guide rather than a substitute for reading your board. Read the matching step again.
Where a round can go wrong
Several small loops are invalid even if clues match. Take a moment to reassess the position before continuing. After a move, check what changed. Decide which rule explains the new state before acting again.
Common questions
For a quick reminder, 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.
What example helps explain Slitherlink?
Here is the relevant explanation: 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?
The key detail is this: Several small loops are invalid even if clues match.
What format does Slitherlink offer?
The key detail is this: 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.
For a quick reminder, where should I start with Slitherlink?
For clarity: Click an edge to draw, exclude or clear it.
While reading the Guide, do I need an account or a payment for Slitherlink?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
As a new player, 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.