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Easy Brain Teasers For Seniors: Kohi Gyunyu Puzzles - Brain Twister Rebecca Howell
Easy Brain Teasers For Seniors: Kohi Gyunyu Puzzles - Brain Twister
Rebecca Howell
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.
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116 pages
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | September 16, 2018 |
| ISBN13 | 9781723759482 |
| Pages | 116 |
| Dimensions | 152 × 229 × 7 mm · 181 g |
| Language | English |