Sudoku and Killer Sudoku

Start at: 10:00 August 20 2019 UK time

Finish at: 13:45 August 20 2019 UK time





From 10:00 am until 1:30 pm

£80 for 1st, £40 for 2nd, and £20 for 3rd

3:15 hours to solve as many Sudoku and Killer Sudoku puzzles as you can!

Sudoku is a logic-based, combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called “boxes”, “blocks”, “regions”, or “sub-squares”) contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid which has a unique solution to be solved.

The competition will include:

Classic Sudoku

Killer Sudoku (follows classic sudoku rules but also includes areas which must add up to a given number, without duplicating numbers within the area)

Diagonal Sudoku (the main diagonal must also obey the same rules as rows/columns)

Jigsaw Sudoku (areas have different shapes)

Additional information


Adult, Child