Mall / Apartment headspace
The Apartments This is where the alters reside, rows and rows of apartments directly connected to the inside of the mall as opposed to taking you outside as a usual apartment would. there's a room for every alter and they expand to fit any new alters, even if that means an additional apartment being constructed.
The Directory Just outside of the apartments you reach the directory. there's stairs, escalators, and elevators going up and down, and the mall expands the more shops are needed. Between two sets of elevators you'll find the directory which has a map of the mall and a list of all the stores and how to get to them, each store has an optional 'teleport' button, for those who are in a hurry to reach a certain location.
The Kiddo's Cafe A place where only young ones and their carers have access to, it's a cute themed cafe with lots of soft pastel colours, and inside is a small daycare. They're often playing cartoons and also have a quiet room for if anyone feels overstimulated or needs a break from the possible louder busy environment.
The Community Garden In the direct center of the mall is a large pavilion filled with flowers and nature of all kinds, and any harmless bugs and small animals that won't bother anyone. Lot's of seating and conveniently placed nearby one of the food courts.
The Tea Shop This is where new alters form and they have informants working there ready for any new alters, it's limited to only those who are forming, those who have recently formed, informants, and those who are explicitly welcomed in in the moment - often times for purposes of comforting new alters or giving them an extra helping hand.
^ how alters look when forming ^
The Arcades It's your general day to day arcade, but organized into sections, a zone for og arcade games, somewhere for dance machines, an area for claw machines, etc. Just general zones for different things and such.
The Front Room A large storage room set up very similarly to the panel room in inside out, This is the front room and where alters may control the body and what's happening.
The Fountain The main hangout area for the system, a large beautiful fountain with lot of seating around it and places to hang out and chill. there's also pots with plants and greenery surrounding the area.