LinkedIn Zip 538 answer, 6 September 2026: start on 1 at row 4, column 4, then go left 2, down 3, right 3, down 1, left 4, up 7, right 5, down 1, right 1, up 1, right 1, down 5, left 1, down 1, right 1, down 1, left 2, up 2, left 3, up 1, right 2, up 1, right 1, down 1, right 1, up 2, left 2, up 1, left 3, down 1, right 2. Answered 07:01 UTC