One up puzzle
www.oneuppuzzle.com
A fantastic numeric logic puzzle
you finished puzzle #851 in
9 minutes, 24 seconds
  • myrmidexA
    1·
    3 days ago

    I do wonder how much the more advanced sudoku matching apply to one-up, e.g. X-wings or rectangles. I’m not too well-versed in those on the Sudoku side. Perhaps anyone here has some insight?