@chgowiz@dice.campHow I used the Dungeon! board game as inspiration - and solved a map source mystery!
https://chgowiz-games.blogspot.com/2023/07/dm-tip-making-six-level-dungeon-out-of.html
chgowiz-games.blogspot.comDM Tip - Making a six-level dungeon out of a single map
@chgowiz I was going to ask if you had solved the mystery. Nice one!