Number Cross Puzzles - 200 Hard Puzzles 9X9

Number Cross consists of a square grid with numbers. The goal is to blacken some cells. Numbers outside the grid show the sums of the numbers in white cells in corresponding row or column.

• • Author: David Smith
• • Publisher: Independently Published
• • Publication Date: Dec 09, 2018
• • Number of Pages: 118 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1791318584
• • ISBN-13: 9781791318581