Solving Killer Sudoku: (Unique Combinations)

This is the basic concept you need to use for solving a Killer Sudoku. The list below gives the only possible combination of numbers for a given sum in different sizes of area (number of cells).

There are more such sets with higher area sizes, but these are the most commonly ones used.
The combination of numbers can occur in any order, but using these simple combinations can be very useful.

Other Solving Techniques