ISBN-13: 9781544216249 / Angielski / Miękka / 2017 / 272 str.
ISBN-13: 9781544216249 / Angielski / Miękka / 2017 / 272 str.
Numbricks - kind of logic puzzle. It is a rectangular grid in which some cells are numbers. Required to fill the empty cells so that all the numbers have been connected in series horizontally or vertically. Moving diagonally is not allowed.