Puzzles For Brain - 400 Suguru Hard Puzzles 5X5

Suguru, also known as Tectonics or Number Blocks, is a Japanese puzzle invented by Naoki Inaba. The goal is to fill a given rectangular grid with numbers, so that every designated area contains a sequence of non-repeating, consecutive numbers, starting from 1 and going up. Also, adjacent (touching) cells should not contain the same number, even diagonally.

• • Author: Alexander Rodriguez
• • Publisher: Independently Published
• • Publication Date: Jan 28, 2019
• • Number of Pages: 98 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1795314753
• • ISBN-13: 9781795314756