Office Brain Teasers: Kohi Gyunyu Puzzles

Kohi Gyunyu (from Japanese, literally "coffee milk") consists of white, black and gray circles. The aim is to connect circles by horizontal and vertical lines. All connected circles form a group. Each group must contain exactly one gray circle and equal amounts of white and black circles. The lines must not cross other lines. White and black circles cannot be directly connected. logic puzzle - logic puzzle books for adults - puzzle books logic - adult logic puzzle book - logic puzzle game - logic grid puzzle books - logic stacking puzzle - math puzzle books for adults - puzzle math - math puzzle games - math jigsaw puzzle - math puzzle book - math puzzle for adults - math puzzle adult

Author: Marcus White

Publisher: Independently Published

Publication Date: Sep 24, 2018

Number of Pages: 116 pages

Language: English

Binding: Paperback

ISBN-10: 1723991759

ISBN-13: 9781723991752