In Cold Blood/Gate Map

First Floor:

Name: Mission Lobby
Depth: 0
Level Link: This mission's lobby is standard.

Second Floor:

Name: Killer Trail
Depth: 19
Level Link: This floor is composed of random Clockwork Tunnels: Wild Path segments.

Third Floor:

Name: Ice Cube Alley
Depth: 20
Level Link: This floor is composed of random Cooling Chamber: Slimeway segments.

Fourth Floor:

Name: Lizard Lounge
Depth: 21
Level Link: Lizard Lounge is unique to this mission.