Sumset
v0.14 • Feb 2024










.
3×3:
-
(36)
2×2:
-
(16)
circ:
-
(16)




Sumset
Rules
  • Fill the grid with numbers from 1 to 7.
  • Each 3×3 box sum is 36.
  • Each 2×2 chessboard field sum is 16.
  • Each small square of
    circle cells sum to 16.
  • Each
    mini square marks a quad of sum 16.
  • Each
    white dot marks a pair of sum 8.
  • Each
    black dot marks a 1:2 ratio.
Controls
  • ←
    ↑
    ↓
    →
    : Navigate
  • 1
    …
    7
    : Edit
  • Space
    /
    Del
    : Clear cell
  • Z
    : Undo last edit
  • Enter
    : Test edits
Left click or Tap to select cell.
N
: New level
C
: Clear grid
L
: Load level
S
: Save level
Esc
: Info
Settings
EASYHARD