Little Killer Counting (7 x 7)
- Little killers
The brief
- Normal (irregular) 7x7 sudoku rules apply, i.e. each row, column and region has to contain the digits from 1 to 7 once each.
- Counting little killers: Digits along a marked diagonal sum to the clue outside the grid, if one is given. (If there is no conflict with other rules, digits on such a diagonal may repeat.) Moreover, any digit along a little killer diagonal indicates exactly how many little killers contain that digit. For example, if a little killer diagonal has a 3, there are exactly three little killer diagonals containing at least one 3.