The Times Killer Su Doku Book 1

110 Challenging Puzzles from the Times
Test your powers of logic with these challenging Su Doku puzzles.

Killer Su Doku poses an even greater challenge than the Fiendish Su Doku puzzles.Here are 110 previously unpublished puzzles for hard-core Su Doku addicts.

Killer Su Doku poses an even greater challenge than the Fiendish Su Doku puzzles.Here are 110 previously unpublished puzzles for hard-core Su Doku addicts.

Published to coincide with the launch of Killer Su Doku in the The Times this September,this takes Su Doku to the next level.

The puzzles use the same 9x9 grid but there is a double challenge. The aim is not only to complete every row, column and cube so that it contains the digits 1-9, it is also necessary to ensure that the outlined cubes add up to the same number.

Killer Su Doku is enormously popular in Japan and the craze will no doubt catch on in the UK.

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.