This product adds a new dimension to D&D games and gives Dungeon Masters an easy and inexpensive way to include great-looking terrain in their games. This set provides ready-to-use, configurable tiles with which to build exciting dungeons, temples, and monster lairs. This accessory for the D&D game contains six double-sided sheets of illustrated, die-cut terrain tiles printed on heavy cardstock.These tiles feature twisting caverns that include underground rivers, chasms, treacherous rope bridges, and the aftermath of bloody battles.