Dungeon Map Maker

Dungeon Map Maker is a solitaire roll-and-write game played in two distinct phases.
In the mapping phase, you will act as a scribe, mapping out the floor plan of a dungeon by choosing which rooms, tunnels, and caverns to draw. In the exploration phase, you will act as an adventurer, pursuing a main quest as you delve into the corners of the dungeon.
Set yourself up for success by carefully crafting your map, then challenge yourself against the worst of the dungeon!

—description from the designer