Sudoku Variants ~ Paperback ~ Conceptis Puzzles

Sudoku has taken the puzzle world by storm-but regular solvers who have mastered the essentials are hungry for a change from the constant 1 through 9 and 3x3 boxes. Now, the world-famous Conceptis Puzzles gives them what they want with a creative collection that bends all the rules. Each gem in this book of variants changes the familiar game just enough to fire up your brain!Author BiographyConceptis Ltd. is the leading number-logic and picture-logic puzzle supplier to magazine, newspaper, book, mobile, game console, and board game providers all over the world. Every day, over ten million pages with Conceptis puzzles are printed in 40 countries worldwide.