Skyscrapers is a game that will make you addicted like you have never been before. The objective is to determine heights of the buildings in the given city (game field). The game field is a square grid, which contains numbers which shows the relative heights of the skyscrapers (1 - lowest type of skyscrapers, 2 - type of skyscrapers that higher than 1 and less than 3, an so on). Numbers in a row or column can't repeat just like in Sudoku. Hints around the game field show how much skyscrapers we can see from that end, for example hint "1" means, that near the hint the highest skyscrapers is placed and does not let you see lower skyscrapers 'behind' it. Volume 2 This book contains 200 Easy 9x9 puzzles, 4 per page. We are sure you will find these puzzles offer an entertaining yet effective way to exercise your brain and keep your mind sharp. All puzzles have been checked to ensure there is only one valid answer. Find more pencil puzzle books on Brainy's website www.BrainysLogicPuzzles.com