I've heard about a path from X-Sector to CCL. I personally think Tales should be moved there, freeing the Goalseeker place.
A maze could go there called "The Kitchen".
The story is:
"Hinshaw's Family Restaraunt closed in the late 90's due to budget cuts. During the restaraunts last few days, Chef Hinshaw lured guests into the kitchen and cooked them alive. These dishes where served to guests.
Several years later, you enter Hinshaw's Restaraunt... But will you escape the Chef?"
The first half of the maze takes you through the dining rooms and toilets, before there are two different paths. Here, a Cook warns you that one of the paths leads to Chef Hinshaw. One path makes you crawl through an air-vent, whilst the other takes you through a Trommel tunnel. Both paths lead to the kitchen, where Hinshaw chases you into a strobe maze.
This would be a 5
and some of the dead guests would be wearing Hamble masks as an easter-egg.