Synopses & Reviews
Endless fun for devoted solvers! At 21 feet, 9 andfrac34; inches long, and with 8,929 empty squares to fill, this huge puzzle adds big excitement to the popular gameandmdash;and is the perfect challenge for fans who find regular sudoku too easy. Itandrsquo;s composed of 167 regular-sized (9x9) puzzles, linked together at 3x3 corners. Each individual sudokuandrsquo;s starting numbers are symmetrically placed in the puzzle, and no more than 30 numbers are given. Also, each 9x9 puzzle has a unique solution. And, finally, the difficulty level increases as you progress from left to right, becoming quite formidable by the end.
For diehards only! These incredibly difficult puzzles are handcrafted for the sudoku warrior who dares to go where other solvers fear to tread. So, if you're armed with the highest-level strategies, get ready for the most satisfying fight your life. It's the most challenging sudoku book we've ever published!
About the Author
Frank Longo is a freelance puzzle creator who lives in Hoboken, New Jersey. He has had more than 2,000 puzzles published since 1993 and written many books for Sterling, including Master Ninja Sudoku, Oy Vey! Sudoku, and Exercise Your Mind, as well as crossword books.