Draw on Edges: OFF Panel: OFF

     

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Selection: lineox
Draw a non-intersecting loop through the centers of some empty cells. Clues represent the numbers of consecutive cells occupied by the loop each time it enters the (up to) eight cells surrounding the clue.

Variant: Consecutive segments along the loop cannot have the same length.
CTRL + z CTRL + y Erase elements that belongs to the selected mode Erase problem or solution grid

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Mode: Composite