6-cell killer cage summing to 30
8 combinations.
- Always present
- No digit is forced into this cage.
- Never present
- Every digit can appear in this cage.
Valid digit combinations
- 123789
- 124689
- 125679
- 134589
- 134679
- 135678
- 234579
- 234678
How to use this in play
8 digit sets sum to 30 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.