Publisher's blurb: The dark uneasy feeling of the depths of the city rotting sewers, the smell of decaying flesh, trash and other accessories linger in the air. Death is the feeling that waits ahead, yet you push on to find what has yet to be discovered. Here what you get: 16 maps 20 x 20 squares Turn into one whole map that is 80 x 80 squares The maps are labeled 1-16, the order is from left to right row 1, 1-4, row 2, 5-8 etc. Up to row 4. All items are .png or .jpg depending on the set