Act 1

Twilight Strand
↓
Lioneye's Watch
↓
Terraces	→	Tidal Island
↓
Mud Flats	→	Fetid Pool
↓
Lower Submerged Passage	→	Flooded Depths
↓
Upper Submerged Passage
↓
The Ledge
↓
The Rocky Climb
↓
Lower Prison
↓
Upper Prison
↓
The Prisoner's Gate
↓
The Ship Graveyard	→	The Ship Graveyard Cave
↓
The Coves
↓
Cavern of Wrath
↓
Cavern of Anger
↓
Merveil's Lair