Challenging Logic Puzzles: Irupu Puzzles - 100 Logic Grid Puzzles With Answers

By Ted Warner

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: 1981074945
• ISBN13: 9781981074945
• Release Date: May 2018
• Publisher: Independently Published
• Length: 116 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"