Ordinals
v0.12 • Mar 2025







Ordinals
Rules
  • Normal sudoku rules apply.
  • A marked digit D in position P (of the
    row
    and/or
    column) forces digit P in position D.
    All marks possible are shown.
  • All consecutive digits are joined by a
    white dot.
Controls
Alt
+
Arrow key
to navigate,
1
9
etc. to edit pencil marks,
Esc
to show/hide this info box.
Left click or Tap
to select cell.