Suguru puzzle book for Adults: 200 Medium to Hard Puzzles 9x9 (Volume 2) (Paperback) (ISBN-13: 9798722370266)

The book contains 200 excellent Suguru puzzles 9x9.

• Medium puzzles 100
• Hard puzzles 100
• All riddles have only 1 solution.
• 2 puzzles per page.
• The font size is correct you will not have to strain your eyes when solving puzzles.
• High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).
  
  

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: Alena Gurin
ISBN-10: 8722370269
ISBN-13: 9798722370266
Publisher: Independently Published
Language: English
Published: 03/15/2021
Pages: 122
Format: Paperback
Weight: 0.38lbs
Size: 9.00h x 6.00w x 0.26d