Just Passing Through
by FullDeck and Missing a Few Cards Open on SudokuPad
Indigestion
- Killer cages
- Region sum lines
The brief
Equal Sum Lines, Cages - Normal sudoku rules apply. - Equal Sum Line: The sum of the digits on a blue line within a particular region must be the same for all of the regions the line passes through. Disconnected segments of the same line within the same region count separately. For example, r4c1 + r5c2 = r4c3 = r3c2. - Cages: Digits in cages cannot repeat and must sum to the value shown in the upper left corner of the cage.