Sikaku: 100 Sikaku Puzzles in three different sizes.

By Clarity Media

Sikaku puzzles, also known as rectangles, are a fun puzzle whereby you must split the grid into a series of rectangles.This book contains a brand new collection of 100 puzzles. It is split as follows:- 50 10x10 puzzles- 45 15x15 puzzles- 5 20x20 puzzlesHere are the rules:The grid contains blank cells and numbered cells. A numbered cell must belong to a single rectangle containing the number of stated squares. There is only one numbered cell in each rectangle.That's all that there is to it! Using logic alone you can solve each of these puzzles, which has a unique solution in each case. If you are in any doubt as to what a valid solution looks like, take a peak at one of the solution grids to help you see.

• Format: Paperback
• Language: English
• ISBN: 148004783X
• ISBN13: 9781480047839
• Release Date: October 2012
• Publisher: CreateSpace Independent Publishing Platform
• Length: 120 Pages
• Weight: 0.44 lbs.
• Dimensions: 9.0" x 0.3" x 6.0"