Ripple Loop

From WPC unofficial wiki
Jump to navigation Jump to search

Rules[edit]

Ripple Loop Example.png Ripple Loop Example Solution.png

Draw a closed loop that connects the centres of all cells horizontally or vertically. Wherever two circles are edge-adjacent, the loop must go straight through one, and make a right angle turn in the other.

(Rules and example from WPC 2017 IB)

History of the puzzle[edit]

Invented by Anurag Sahay (India) in 2017 as a submission for Puzzle Innovations Contest, a pre-event of WPC 2017.

Appearances in the past WPCs[edit]