Thirty-sumthing
by FullDeck and Missing a Few Cards Open on SudokuPad
Mild Indigestion
- Kropki dots
- Sandwiches
- Kropki ratio
- Sandwich
The brief
**Sudoku, Sandwiches, Ratio Pairs** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Sandwich sum: Clues outside the grid indicate the sum of the digits between 1 and 9 in that row or column. - Ratio dots: Cells separated by a black dot are in a 2:1 ratio. Not all dots are necessarily given. For more of our puzzles, please visit https://missingdeck.net or join our mailing list to get a weekly digest of puzzles: missingdeck.net/mailing