Game guide · YDWEIXIU
Slitherlink: from controls to your first round
Read the aim of Slitherlink, then make your first move. Draw one closed loop whose edges match the count around every numbered cell. Choose a clear next step rather than rushing through the instructions. Read the objective before making your first input. Look at what changes after your first action.
Ten 4×4 loop puzzles with all cell clues shown.
One thing to notice as you play
Before your first action, say what you are trying to achieve. Then compare the result with the goal. Refer to the controls when needed.
The purpose of your moves
Draw one closed loop whose edges match the count around every numbered cell. An attractive position is not enough unless the goal is met. Keep the controls in easy reach.
The steps to play
- 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. A careful first action helps you become familiar with the layout. A new-round button replaces the current round.
Try this example
A 0 cell has no loop edge around it; a 3 has exactly three. Apply the same reasoning to the position in your own round. Keep the game’s format in mind.
Watch out for this
Several small loops are invalid even if clues match. Take a moment to reassess the position before continuing. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
Common questions
While learning, what is the goal of Slitherlink?
The key detail is this: Draw one closed loop whose edges match the count around every numbered cell.
While learning, how do I control Slitherlink?
The key detail is this: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
When I return, what example helps explain Slitherlink?
Keep this in mind: A 0 cell has no loop edge around it; a 3 has exactly three.
While learning, 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?
Here is the relevant explanation: Ten 4×4 loop puzzles with all cell clues shown.
For this browser game, 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.
Before I begin, 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 my first round, how can I find Slitherlink again?
The key detail is this: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
Before I begin, how do I report an issue with Slitherlink?
For clarity: 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.