We have something new for you, with Brain Teaser Puzzles Adults, a great way for you to spend a few hours in deep concentration, working out complex and fun Puzzles and conundrums.
The book comes complete with the solutions at the back, so you\'ll al.
A number in a black cell indicates the total length of the segments connected to that square.
The task is to place a horizontal or a vertical line in every blank cell.
Walls is a logic puzzle, invented by Naoki Inaba (Japan).
We have something new for you, with Brain Teaser Puzzles Adults, a great way for you to spend a few hours in deep concentration, working out complex and fun Puzzles and conundrums