LinkedIn Zip 321 answer, 1 February 2026: start on 1 at row 6, column 5, then go right 3, down 2, left 5, up 1, left 1, down 1, left 1, up 4, right 6, up 2, left 1, down 1, left 5, up 2, right 1, down 1, right 1, up 1, right 1, down 1, right 1, up 1, right 3, down 4, left 6, down 1, right 2, down 1, right 3. Answered 08:00 UTC