Killer Sudoku puzzle 25 - Hard Killer Sudoku 6x6

Posted on March 13, 2015

Try this week's Killer Sudoku puzzle. It is ideal for children to learn how to solve Killer Sudoku puzzle.

How to play Killer Sudoku: The goal of Killer Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once. The sum of all numbers in a cage (indicated by the dashed lines) must match the small number printed in its corner. No number can be repeated within a cage.