This accessory features the amazing rendered 3d maps produced by Ø1 Games. The maps come with 1 inch square grid. Corridors and Hallways Vol.II enhances the features of Battlemaps: Corridors and Hallways Vol. I, by adding stairs and doors. You will find 13 maps and, of each map, three versions: full color, grayscale (optimized for B&W printing) and line art. The line art version is intended for very easy-printing. In Corridors and Hallways Vol.II you will find three additions for each map set published in Battlemaps: Corridors and Hallways Vol. I and a new four-maps basic set with a 5ft wide mine tunnel.