DunGen now has themes for places and paths!

So now you can set it up for a Goblin Cave with Water Features (for example) with minimal effort. I'd tweak these results a bit after generation before running a game, but the raw results are getting pretty good and focused.

Location	Description
1: Den	Hook: symbolic item of clothing
2: Vast cavern	Ts: 1 x 300 GP gem, 1 x 200 GP gem
3: Bridge across underground river	A mummified creature
4: Underground riverbank	A broken helm M: 5 irritated tunnel wolves Ts: 14 x 50 GP gem, 640 gold, 42 platinum Mg: Scroll with one holy spell
5: Boneyard cave	A wind rises as PCs enter, blowing the furnishings their way
6: Bridge across underground river	M: 1 vituperative goblin M: 2 wary giant ticks
7: Intersection	M: 1 bitter hobgoblin Ts: 1 x 2000 GP gem, 1 x 600 GP gem Mg: Staff of Wizardry Mg: Potion of Flight
8: Intersection	M: 1 tunnel wolf Ts: 1 x 300 GP gem, 9 gold Hook: rare trade goods
9: Cave in	M: 2 tunnel wolves Ts: Ring worth 329 GP, 109 silver Mg: Staff of Three Spells
10: Fountain	M: 1 satiated goblin Ts: Vessel worth 720 GP Mg: Dagger +1,
11: Den	Hook: mosaic floor
12: Intersection	M: 2 goblins
13: Underground river ford	A sundered shield M: 3 starving tunnel wolves Ts: 1225 silver Mg: Ring of Fire Resistance
14: Intersection	M: 3 goblins M: 2 hobgoblins Ts: 2196 silver, 878 silver Mg: Book
15: Fortified cavern	M: 3 orcs
16: Landing	M: 8 dissolute goblins
17: Boneyard cave	A burning brazier
18: Branching cave	Tp: open pit, triggered by a bound spirit Ts: 100 silver, 60 silver
19: Aquaduct	Empty
20: Chasm	Tp: portcullis trap Ts: 1 x 600 GP gem, 1 x 100 GP gem Hook: map showing a secret path
21: Moat	Tp: slippery oil trap, triggered by weight M: 1 mushroom man Ts: 700 silver, Tiara worth 63 GP Mg: Scroll of spells Hook: map to deeper level
scree slope in cavern	7: Intersection to 15: Fortified cavern
well	12: Intersection to 15: Fortified cavern
pit	14: Intersection to 15: Fortified cavern
channel	19: Aquaduct to 12: Intersection
scree slope in cavern	20: Chasm to 15: Fortified cavern
partial cave-in	5: Boneyard cave to 14: Intersection
subterranean river	17: Boneyard cave to 15: Fortified cavern
winch over cliff ledge	10: Fountain to 14: Intersection
streambed	2: Vast cavern to 17: Boneyard cave
partial cave-in	6: Bridge across underground river to 5: Boneyard cave
ledge	21: Moat to 20: Chasm
vent	8: Intersection to 14: Intersection
shaft	13: Underground river ford to 15: Fortified cavern
underground stream	18: Branching cave to 10: Fountain
underground stream	4: Underground riverbank to 19: Aquaduct
flooded passage	1: Den to 20: Chasm
chasm ledge path	9: Cave in to 19: Aquaduct
well	16: Landing to 8: Intersection
narrow tunnel	3: Bridge across underground river to 7: Intersection
subterranean river	11: Den to 9: Cave in