Yin-Yang consists of a rectangular or square grid with white and black circles in some cells. The aim is to place a black or white circle in each empty cell so that all circles of same color are connected to each other, vertically or horizontally. Additionally, no 2 x 2 group of cells can contain circles of the same color.
| Title | : | Brain Training Games for Adults: Ying - Yang Puzzles - 100 Large Print Puzzles |
| Author | : | Deborah Andrews |
| Language | : | en |
| Rating | : | |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 06, 2021 |
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