The following tables list the possible combinations for various sums for Killer Sudoku 8x8.
I have also bundled all the Killer Sudoku cage total tables in a handy reference guide "Killer Sudoku - Cage Total Tables".
The book lists the cage total tables for Killer Sudoku 6x6, 8x8, 9x9, 10x10 and 12x12.
6: | 1,2,3 |
7: | 1,2,4 |
8: | 1,2,5 1,3,4 |
9: | 1,2,6 1,3,5 2,3,4 |
10: | 1,2,7 1,3,6 1,4,5 2,3,5 |
11: | 1,2,8 1,3,7 1,4,6 2,3,6 2,4,5 |
12: | 1,3,8 1,4,7 1,5,6 2,3,7 2,4,6 3,4,5 |
13: | 1,4,8 1,5,7 2,3,8 2,4,7 2,5,6 3,4,6 |
14: | 1,5,8 1,6,7 2,4,8 2,5,7 3,4,7 3,5,6 |
15: | 1,6,8 2,5,8 2,6,7 3,4,8 3,5,7 4,5,6 |
16: | 1,7,8 2,6,8 3,5,8 3,6,7 4,5,7 |
17: | 2,7,8 3,6,8 4,5,8 4,6,7 |
18: | 3,7,8 4,6,8 5,6,7 |
19: | 4,7,8 5,6,8 |
20: | 5,7,8 |
21: | 6,7,8 |
10: | 1,2,3,4 |
11: | 1,2,3,5 |
12: | 1,2,3,6 1,2,4,5 |
13: | 1,2,3,7 1,2,4,6 1,3,4,5 |
14: | 1,2,3,8 1,2,4,7 1,2,5,6 1,3,4,6 2,3,4,5 |
15: | 1,2,4,8 1,2,5,7 1,3,4,7 1,3,5,6 2,3,4,6 |
16: | 1,2,5,8 1,2,6,7 1,3,4,8 1,3,5,7 1,4,5,6 2,3,4,7
2,3,5,6 |
17: | 1,2,6,8 1,3,5,8 1,3,6,7 1,4,5,7 2,3,4,8 2,3,5,7
2,4,5,6 |
18: | 1,2,7,8 1,3,6,8 1,4,5,8 1,4,6,7 2,3,5,8 2,3,6,7
2,4,5,7 3,4,5,6 |
19: | 1,3,7,8 1,4,6,8 1,5,6,7 2,3,6,8 2,4,5,8 2,4,6,7
3,4,5,7 |
20: | 1,4,7,8 1,5,6,8 2,3,7,8 2,4,6,8 2,5,6,7 3,4,5,8
3,4,6,7 |
21: | 1,5,7,8 2,4,7,8 2,5,6,8 3,4,6,8 3,5,6,7 |
22: | 1,6,7,8 2,5,7,8 3,4,7,8 3,5,6,8 4,5,6,7 |
23: | 2,6,7,8 3,5,7,8 4,5,6,8 |
24: | 3,6,7,8 4,5,7,8 |
25: | 4,6,7,8 |
26: | 5,6,7,8 |
15: | 1,2,3,4,5 |
16: | 1,2,3,4,6 |
17: | 1,2,3,4,7 1,2,3,5,6 |
18: | 1,2,3,4,8 1,2,3,5,7 1,2,4,5,6 |
19: | 1,2,3,5,8 1,2,3,6,7 1,2,4,5,7 1,3,4,5,6 |
20: | 1,2,3,6,8 1,2,4,5,8 1,2,4,6,7 1,3,4,5,7 2,3,4,5,6 |
21: | 1,2,3,7,8 1,2,4,6,8 1,2,5,6,7 1,3,4,5,8 1,3,4,6,7
2,3,4,5,7 |
22: | 1,2,4,7,8 1,2,5,6,8 1,3,4,6,8 1,3,5,6,7 2,3,4,5,8
2,3,4,6,7 |
23: | 1,2,5,7,8 1,3,4,7,8 1,3,5,6,8 1,4,5,6,7 2,3,4,6,8
2,3,5,6,7 |
24: | 1,2,6,7,8 1,3,5,7,8 1,4,5,6,8 2,3,4,7,8 2,3,5,6,8
2,4,5,6,7 |
25: | 1,3,6,7,8 1,4,5,7,8 2,3,5,7,8 2,4,5,6,8 3,4,5,6,7 |
26: | 1,4,6,7,8 2,3,6,7,8 2,4,5,7,8 3,4,5,6,8 |
27: | 1,5,6,7,8 2,4,6,7,8 3,4,5,7,8 |
28: | 2,5,6,7,8 3,4,6,7,8 |
29: | 3,5,6,7,8 |
30: | 4,5,6,7,8 |
21: | 1,2,3,4,5,6 |
22: | 1,2,3,4,5,7 |
23: | 1,2,3,4,5,8 1,2,3,4,6,7 |
24: | 1,2,3,4,6,8 1,2,3,5,6,7 |
25: | 1,2,3,4,7,8 1,2,3,5,6,8 1,2,4,5,6,7 |
26: | 1,2,3,5,7,8 1,2,4,5,6,8 1,3,4,5,6,7 |
27: | 1,2,3,6,7,8 1,2,4,5,7,8 1,3,4,5,6,8 2,3,4,5,6,7 |
28: | 1,2,4,6,7,8 1,3,4,5,7,8 2,3,4,5,6,8 |
29: | 1,2,5,6,7,8 1,3,4,6,7,8 2,3,4,5,7,8 |
30: | 1,3,5,6,7,8 2,3,4,6,7,8 |
31: | 1,4,5,6,7,8 2,3,5,6,7,8 |
32: | 2,4,5,6,7,8 |
33: | 3,4,5,6,7,8 |