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Paperback Mini Brain Puzzles: Triplets Puzzles - The Best Stress Relief Puzzles Book

ISBN: 1720227527

ISBN13: 9781720227526

Mini Brain Puzzles: Triplets Puzzles - The Best Stress Relief Puzzles

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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Format: Paperback

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Related Subjects

Games

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