5 × 5 · LOGIC COLLECTION / 1 of 4
Slitherlink
Draw a single closed loop around the numbered cells.
Tap an edge: line → × → blank.
22203331121031
How to play Slitherlink
Controls
Tap an edge to cycle line → excluded × → blank. Right-click excludes an edge. Tab between edges and use Enter or Space to change them.
The rules
Each number counts the loop edges directly around its cell. Blank cells place no restriction. The loop cannot branch, cross itself or split into multiple loops; every used dot has two lines. Exclude edges around a 0 and avoid closing a small loop too early.
Each board in this collection has been checked for a single solution. New puzzle changes the board; Start over clears this board. Progress lasts while this page stays open.