THE PLAYBOOK · TCJSJT
How to play Slitherlink
Take a moment with Slitherlink before moving to another game. Draw one closed loop whose edges match the count around every numbered cell. Keep the game area visible while you use its controls. Use the opening round to become familiar with the layout. Check the relevant rule before repeating a move.
Ten 4×4 loop puzzles with all cell clues shown.
Build a steady rhythm
Take enough time to read a new position. If a game has a timer, learn its controls first rather than searching for them during the round. Use the example to check your reasoning.
Your goal
Draw one closed loop whose edges match the count around every numbered cell. Read that aim before choosing your first action. 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. A careful first action helps you become familiar with the layout. Use the visible help when you are unsure of the next input.
A useful 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. Notice the change in the playing area.
Watch out for this
Several small loops are invalid even if clues match. Check the rule before repeating the action. After a move, check what changed. Decide which rule explains the new state before acting again.
Common questions
While reading the Guide, what is the goal of Slitherlink?
Keep this in mind: Draw one closed loop whose edges match the count around every numbered cell.
For my first round, 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.
Before I begin, what example helps explain Slitherlink?
The key detail is this: A 0 cell has no loop edge around it; a 3 has exactly three.
For this browser game, what should I watch out for in Slitherlink?
Keep this in mind: Several small loops are invalid even if clues match.
On this playing page, what format does Slitherlink offer?
Ten 4×4 loop puzzles with all cell clues shown.
When I return, which play mode does Slitherlink use?
Keep this in mind: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.