Killer Sudoku puzzle 30 - Hard Killer Sudoku 6x6

Posted on April 17, 2015

Looking for free printable Killer Sudoku puzzles? You have come to the right place. Each week I post a new free Killer Sudoku puzzle that you can print and solve.

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.