About Sky City
Sky City is a logic puzzle known as Skyscrapers. Every square of the city holds a tower, and on a 4 by 4 city the towers are 1, 2, 3 and 4 floors tall. Each row and each column has one tower of every height.
The numbers round the edge are the clues: they say how many towers you can see looking into the row or column from that side, because a tall tower hides all the shorter towers behind it. A 1 means the tallest tower is right at the front, and a 4 means the towers climb 1, 2, 3, 4.
There are 60 puzzles in five packs, from small towns with every clue given to 6 by 6 mega cities with only a few. Clues turn green when their line is right. It is great practice for logical thinking and seeing things from another point of view. A robot checked that every puzzle has exactly one answer.
Best for ages 8+
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