Sadako
v0.16 • Mar 2024










Sadako
Rules
  • Normal sudoku rules apply.
  • Cells joined by…
    … a
    white dot are consecutive.
    … a
    black dot are in a 1:2 ratio.
    … an sum to 10.
  • Wall arrows point at the lower digit.
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.