The original title of the book:Numbrix - 250 Medium Puzzles 8x8: Volume 19 By:Serhii Kucher (Author) Page140 Genre:Home Garden Language:English Publisher:CreateSpace Independent Publishing Platform: Act Csm edition (20 July 2016) Format:pdf doc docx mobi djvu epub ibooks (*An electronic version of a printed book that can be read on a computer or handheld device designed specifically for this purpose.)
Numbrix is a type of logic puzzle. It is played on a rectangular grid of squares. Some of the cells have numbers in them. The object is to fill in the missing numbers, in sequential order, going horizontally and vertically only. Diagonal paths are not allowed.