Times Fiendish Su Doku Book 17: 200 Challenging Su Doku Puzzles

Challenge your brain with these enjoyable puzzles.

The latest title in The Times Fiendish Su Doku series - previously unpublished quality Su Doku puzzles. Includes 180 Fiendish and 20 Super Fiendish puzzles.

You don’t need to be a mathematical genius to solve the treacherous puzzles in this collection of Fiendishly difficult puzzles - it’s simply a question of logic.

Perfect for the advanced solver in need of a constant supply of ultra-difficult puzzles, and guaranteed to provide hours of mind-stretching entertainment.

Times Mind Games publish a range of mind-boggling, high-quality puzzles including Times General Knowledge Crosswords, Cryptic Crosswords, Jumbo Crosswords, Quick Cryptic Crosswords, Codewords and Su Doku.