Dungeon scrawl is a mapping tool developed by keir, aka @probabletrain. Pick from a selection of brushes and tools, from regular polygons to brushes that automatically make rough caves and tunnels. For this week's map i wanted to make a really large cave, something more like underground ruins of an ancient civilization, for a boss encounter of sorts. I thought it would be cool to have a very big monster come out of the water or from the big hole in the ground. I added lots of big rocks for more cover possibilities both for the party and. Make maps for tabletop rpgs including caverns, dungeons, vertical dungeons, towns, and spaceships. Configure your map using the toolbar above. Choose size, type, layout, and more. I just added this roll20 illustration to my collection. It comes with and without grid and it's optimized for use in vtt environments.