6-cell killer cage summing to 33
7 combinations.
- Always present
- No digit is forced into this cage.
- Never present
- Every digit can appear in this cage.
Valid digit combinations
- 126789
- 135789
- 145689
- 234789
- 235689
- 245679
- 345678
How to use this in play
7 digit sets sum to 33 across 6 cells. Without other constraints this cage is loose; the value comes from pairing it with the cage's row, column, or box context — every digit ruled out elsewhere narrows which combinations remain.