From publisher blurb: People tend not to pay much attention to the drains. The water and waste in the city flows along before vanishing underground. And those that explore the levels just below the city find cellars and sewers - but what is really down the drain?... A set of printable battlemaps compatible with any RPG/Dungeon-Crawl game. Use as a standalone gameboard, or combine with any same-scale tileset. Contents: A multiple level map consisting of a 5 battlemaps, each depicting a different level beneath a drawin, linked by the shaft that connects them vertically. Surface- a 20x20 map depicting a drain grating in the middle of a city Cellars - a 15x10 map showing some cellars and sewers Small Tunnels - a 10x10 map of a small section of sewer Large Tunnels - A 10x15 map with sewer channels and a hidden room The Lower Levels - a 20x20 map depicting the the subterranean flooded caverns where the water falls, and the secret ruins there.