Killer Sudoku is a fresh twist on the classic puzzle! Each puzzle is divided into areas outlined by dashed lines - these are called cages.¿In the top-left corner of every cage, you'll see a small target number. The digits you place inside that cage must add up to this total.
Just like in regular Sudoku: Each row, column, and 3×3 box (in a 9×9 puzzle) must contain every number exactly once.
No number can repeat inside a single cage, even if the cage crosses rows or boxes.
Use logic and the sum clues to solve each cage and complete the full grid!

The Sudoku Puzzle Party series delivers 75 brain-boosting puzzles in every volume-perfect for keeping your mind sharp and entertained. Whether you're a casual solver or a seasoned pro, you'll love the variety, challenge, and fun packed into every page. And the best part? Each book includes a bonus QR code to unlock 25 extra puzzles online!

Take the fun anywhere! This (6x9-inch) collection of Killer Sudoku puzzles with its engaging layout and accessible format brings the joy of brain training right to your fingertips.

Looking for more? Collect all the volumes and keep the puzzle party going! Perfect as a gift or a treat for yourself, this book is big on fun and easy on the eyes. What are you waiting for? Join the party today! Be sure to hold tight to this book - others may want to join the fun and "borrow" your copy.

Perfect as a gift or a treat for yourself, this book packs big fun. What are you waiting for? Join the party today! This series features multiple volumes each showcasing a different Sudoku variation. Collect them all!!