Puzzles for Brain - Suguru Puzzle Book 200 Hard Puzzles 9x9 (volume 19)

by Alexander Rodriguez

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.

• Format: Paperback
• Language: English
• ISBN: B08QLPH473
• ISBN13: 9798581231135
• Release Date: December 2020
• Publisher: Independently Published
• Length: 118 Pages
• Weight: 0.37 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"