First Floor
Level: Mission Lobby Depth: 0A standard lobby.
Second Floor
Level: The Cold March Depth: 19An area similar to Frozen Compound: Chittering Burrows.
Third Floor
Level: The Iron Tundra Depth: 20An area similar to Deconstruction Zone: Cold Storage.
Fourth Floor
Level: The Bitter Battle Depth: 21This is a rank mission Arena.
Fifth Floor
Level: Hidden Hideout Depth: 20A small area with no combat. A threatening message about Herex and a foreboding atmosphere hint at darker things to come.