In Nancy Drew: Shadow at the Water’s Edge, Nancy receives a puzzle pages book with Nonograms, Renograms (also known as Hidato) and Sudoku. Each time you complete a puzzle and turn it into Rentaro, he will give you another one to solve. While it is only necessary to solve the first one of each puzzle, you can get a trophy for completing all the puzzles Rentaro has to offer.
Connect the numbers 1 through 56 along the horizontal, vertical and diagonal boxes. Hover your mouse over the numbers to see how far you have them connected.
See the video for Junior and Senior Detective level solutions.