Puzzle Teasers For Adults : Irupu Puzzles

Irupu ("I-Loop") is a logic puzzle invented by Naoki Inaba (Japan). A rectangular or square grid contains circles in some cells. The goal is to locate some blocks in the grid, having the size either 1 x 3 or 3 x 1. Each block contains one circle and must be orthogonally adjacent to exactly two other blocks. All block cells form one contiguous region. ============ KEYWORDS/TAGS: block puzzle adult - adult puzzle blocks - block puzzle brain teaser - block puzzle game - puzzle games - puzzle game books - puzzle game adult - puzzle game teen - brain games - brain games for adults - brain game books - brain game books for adults - brain game puzzle books for adults - brain game adult - brain game game - brain game of the day - brain game puzzles

Author: Orlando Parker

Publisher: Independently Published

Publication Date: Dec 24, 2018

Number of Pages: 116 pages

Language: English

Binding: Paperback

ISBN-10: 1792630697

ISBN-13: 9781792630699