by Gyora Benedek (Author)
These pure logic challenges need only careful thought and determination.
Featured in Japan's #1 puzzle magazine, Gakken Mook. Online play will be available through the Puzzle Society beginning summer 2008.
The goal is to fill the grid with consecutive numbers that connect horizontally, vertically, or diagonally.
Format: Paperback
Pages: 240
Edition: Original ed.
Publisher: Andrews McMeel Publishing
Published: 17 Mar 2009
ISBN 10: 0740777734
ISBN 13: 9780740777738