First Floor
Level: Mission Lobby Depth: 0A standard lobby.
Second Floor
Level: Operation Greenhorn Depth: 24A special area reminiscent of Haven.
Third Floor
Level: The Underworks Depth: 25An area similar to Clockwork Tunnels: Mechanized Mile with special areas filled with gremlins and map hazards unique to this depth.
Fourth Floor
Level: The Overworks Depth: 26A special area reminiscent of Haven. It is dark, stormy, and features shock hazards. The Collector is fought.