Brainy Puzzles For Adults: Moonsun Puzzles - The Best Stress Relief Puzzles

by Rebecca Howell

Moonsun ("Moon or Sun") is a logic puzzle invented by Nikoli. A rectangular or square grid is divided into regions. A grid contains black and white circles in some cells. The aim is to draw a single non-intersecting loop. The loop must cross borders of each region exactly twice. In a region the loop must visit either all cells with black circles or all cells with white circles. Regions with visited black circles must alternate with regions,...

• Format: Paperback
• Language: English
• ISBN: 1720200297
• ISBN13: 9781720200291
• Release Date: September 2018
• Publisher: Independently Published
• Length: 116 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"