PIPS
Grid
Width
Height
↺ Rebuild Grid
Regions
+ New Region
Rule for Region
Type
None
Equal (=)
Not Equal (!=)
Sum > N
Sum < N
Sum = N
Value
Apply
◆ Paint Region
◈ Erase Region
◇ Paint Hole
Ready
Puzzle String
✓ Solve
✕ Clear Solution
↥ Import Puzzle
↧ Export Puzzle
Domino Inventory
+