100 Killer Sudoku Keeping Brains Active Chris Bacon

- 100 puzzles
- 30 Easy level- 40 Medium Level- 30 Hard Level- With full Solutions- Just add a Pencil


These 100 Killer Sudoku puzzles will really put your brain power to the test as you "exercise the cob-webs" with these Multi Skill Level Killer Sudoku puzzles.


The puzzles use the same 9x9 grid as a regular Sudoku, but have an extra mathematical element.

The aim is not only to complete every row, column, and cube so that it contains the digits 1 to 9, but also to make sure that the outlined sections, called cages, add up to the number given in each cage.