Tornado Sandwich
- Kropki dots
- Sandwiches
- Minimum and maximum cells
- Fortress
The brief
Normal Sudoku rules apply. Sandwich- Numbers on the LEFT and TOP outside the grid are the SUM of all numbers between the 1 and 9 in that row or column. Numbers on the RIGHT and BOTTOM outside the grid are the COUNT of all numbers between the 1 and 9 in that row or column. Numbers with a white dot between them are consecutive. Maximums- Numbers shaded gray are greater than all orthogonal neighbors. Not all possible dots and maximums are shown.