Adobe Illustrator Styles
Ah, the classic look of old-school graph-paper dungeons. It was different in those days, kids. None of your fancy graphical user interfaces and laser printers. We would hatch until our little hands were sore and our number 2s were sharpened down to the eraser.
In remembrance of those maps of yore, I present you with three Adobe Illustrator style set designed for subterranean cartography. The Classic (bold outlines with hatched fill, The Lazy (quick crosshatching around the borders), and The Obsessive (bold outlines with stones and stippling.)