Description: Test your powers of logic with these challenging Su Doku puzzles.
This fifth and toughest addition to the successful Times Killer Su Doku series will test your skills to the limit, adding the challenge of arithmetic and taking Su Doku to a new and even deadlier level of difficulty.
Brief description:
Times Mind Games publish a range of high-quality puzzles including Quick Crosswords, Quick Cryptic Crosswords, General Knowledge Crosswords, Cryptic Crosswords, Jumbo Crosswords, Codewords, several levels of Su Doku plus many others.