2 of 2 people found the following review helpful
This review is from: The Times Ultimate Killer Su Doku (Times Su Doku) (Paperback)
A collection of deadly and even more superdeadly killer sudukos, with target solving times from 1h through to over 2h.
The book starts with a few handy tips on how to find the first couple of numbers - was useful having these all pulled together in one place for easy reference.
The puzzles are all tough, and all hugely satisfying - whether they required several attempts to find the weak link, or could be cracked well within the time limits.
The book also includes lists of "solutions" for 2/3/4/5/6... numbers in a "cell". To be honest, if you're already doing deadly killer sudokus, you probably know these already. But other solvers may find these more useful than I did.
This is book 1 - I shall definitely get book 2 when it comes out