Suguru - 250 Hard Suguru Puzzles 12x10
Subtitle: Suguru  Is a Logic Puzzle Invented by Naoki Inaba . the Task Consists of a Rectangular or Square Grid Divided into Regions. Each Region Must Be Filled with Each of the Digits from 1 to the Number of Cells in the Region
Publisher: CreateSpace Independent Publishing Platform
Published: 2016
Language: eng
Number of pages: 158
ISBN-13: 9781537222127