The book contains 400 excellent Numbricks puzzles 9x9 at the level of Medium to Hard.
Numbricks 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.
This item is eligible for simple returns within 30 days of delivery. Return shipping is the responsibility of the customer. See our returns policy for further details.
