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Mini Brain Puzzles: Triplets Puzzles - The Best Stress Relief Puzzles - Mental Puzzles for Adults Rebecca Howell
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Mini Brain Puzzles: Triplets Puzzles - The Best Stress Relief Puzzles - Mental Puzzles for Adults
Rebecca Howell
Triplets ("One or All") is a logic puzzle invented by Naoki Inaba (Japan). The task consists of a rectangular or square grid divided into regions of exactly three cells. Some cells contain figures of 3 kinds: squares, circles, triangles. The goal is to fill in each cell with figures. Each region must contain all identical or all different figures. When two figures are orthogonally adjacent across a region boundary, the figures must be different.
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116 pages
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | September 11, 2018 |
| ISBN13 | 9781720227526 |
| Pages | 116 |
| Dimensions | 152 × 229 × 7 mm · 181 g |
| Language | English |
