Test your powers of logic with these fun puzzles. 500 number and logic puzzles to test your mental agility with this collection from the MindGames section of The Times, featuring 7 different types of puzzle challenge. The perfect gift for all number and logic puzzle enthusiasts who are looking for a varied challenge This collection contains the favourites Suko, Brain Trainer, Cell Blocks, Futoshiki, Kakuro, Set Square and KenKen, all from the Times puzzles section.