Draw lines forming a single loop that passes through every circle. The loop should only go vertically or horizontally through cells. At a filled circle, the loop must turn 90 degrees but must go straight through the cells it passes directly before and after. At an unfilled circle, the path must go straight but must have a turn in the cell before it or the cell after.
Here are the rules explained again with examples if that didn’t make sense.
Click here to solve online: P1 P2 Answer-checking is built in. Note that to help you solve, you are able to mark edges that the loop does not pass through.
