video1.0<iframe src="https://www.loom.com/embed/6a7b60fcf4c44b8aa7a904e9a065225c" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/6a7b60fcf4c44b8aa7a904e9a065225c-6044ee6a9c9d7527.gif390.784Today, I delve into the challenging Whispering Jack puzzle named after John Farnham. With only half a dozen solves in over a year on Logic Masters Germany, this irregular sudoku puzzle with unique clues requires a set-based break-in method. I demonstrate how to identify and manipulate sets to progress through the puzzle effectively. No action requested from viewers.