Hyper Sudoku 3D Challenge 1, Paperback/Martin Duval

The Hyper Sudoku 3D puzzle is composed of 2 or 3 Sudoku 3D puzzles linked together. A Sudoku 3D is a Sudoku puzzle in the shape of a cube. The amalgamation of many cubes together adds a challenge. Not only must each face of a cube take into account the numbers of the other faces of the cube, but, each cube must take into account the numbers of another cube. You will find in this book, Hyper Sudoku of many cubes, sizes and kinds (regular or jigsaw). This book will please all those adept at Sudoku. All the puzzles are challenging and entertaining. If you are looking for something unusual and challenging, try the Hyper Sudoku 3D challenge and enjoy