Kan's Most Challenging Sudoku Puzzles: 200 Of World's Most Challenging Sudoku Puzzles

Kan's Most Challenging Sudoku Puzzles: 200 Of World's Most Challenging Sudoku Puzzles

Have you ever tried solving one of the world’s hardest sudokus? Whether you have or not, Kan's puzzle book brings you 200 of the most challenging sudokus to step up your game. If you are interested in beating your own records and those of others, this is the right book for you. More challenging than the other puzzling books you would find, sweat and tears may come to you as you try to conquer your current skills and insights. The reward, however, is worth the sacrifice. After solving all 200 of the most challenging sudokus, you can perceive yourself as a real professional, analytical, and above all a Kan-leveled puzzler. This extraordinary book is nice to puzzle for yourself as well as it is the ideal gift for driven puzzling friends and minds that are open for a challenge. The book comes in letter format and has one large print sudoku puzzle on each page. Kan's personal record for a difficult sudoku is a solving time of 2 minutes and 23 seconds. The current world record is 1 minute and 24 seconds. What do you think? Can you beat one of these records? Don't wait and find out! Waiting is no more pain, with Mister Kan's puzzling skills to gain!