Puzzle Teasers For Adults: Irupu Puzzles

By Orlando Parker

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... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1792630697
• ISBN13: 9781792630699
• Release Date: December 2018
• Publisher: Independently Published
• Length: 116 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"