First Floor
Level: Mission Lobby Depth: 0A standard lobby.
Second Floor
Level: Haunted Halls Depth: 24An area similar to Candlestick Keep: Galvanized Gloom.
Third Floor
Level: Into the Maw Depth: 25An area similar to Cooling Chamber - Infernal Passage with a Swarm encounter.
Fourth Floor
Level: A Descent into Darkness Depth: ???An area most similar to the Unknown Passage.