Top critical review
3 people found this helpful
Problem with difficulty grading
on 14 June 2013
I am an avid killer sudoku geek. I look forward to the Times Wednesday, Friday and Saturday killer sudoku - the hardest of the week. This book purports to be the Times killers but the difficulty levels have been grossly exaggerated.
You need to halve the times they have rated the puzzles. So if you are looking for a challenge, less than half of the book will be of any use.