30 Floors Up Roblox floors: what is on each floor

“30 Floors Up” is literal: the game is set inside one tower, and you never leave it in the recordings we found. There is no floor-by-floor climb or boss floor; you move between a handful of floors to find water, food, tools and neighbors.

Floor directory

Floor	What players found there	How they got in
Roof	Water tank(s); the stair door is blocked and locked from the roof side	Lift shaft ladder (rooftop)
31	Dev Patel, apartment 3102, studies medicine; asks for clean water. Lift 2’s landing door opens on 31 from the shaft side.	Lift 2 shaft
30	Your apartment. Daniel next door; Ruth and her group (leave on day 1); Mara behind the wall; empty and locked apartments; the janitor room next to the lift; the hallway breaker. A floor map is on the building map guide (hold E).	Start
29	Eli, a boy left alone; a boarded door, more zombies, a portable gas stove	Stairs (zombies), vents
28	Arthur Hail, trapped behind a door jammed by a fallen shelf	Stairs or vent
27	The valve riser behind a door you force open (needs the wrench); a keypad lock; a loose panel you can crawl through; a spare headlamp	Lift shaft
20	No landing door from the shaft	-
19	Community kitchen: water jugs, a hiking pack, a ladder; a view of a hospital outside	Lift shaft, then a door you clear
18	Locked	-
17	Door “heat-warped in its frame”	-
16	Opens, but smoke: your character coughs and loses health	Lift shaft
Lobby	The main door, which one walkthrough opens with the bolt cutters	Not shown in detail yet

All of this comes from recordings made between 2 and 8 November (before and during Update 1.0); floors not listed have not been shown.

Why are the stairs a bad idea?

The building alert on day 1 says it plainly: do not use the stairwells. By the second week, every landing has zombies on it, they come back after you clear them, and the east fire doors are chained. Arthur Hail sums it up: the stairs are full of them, and the lift shafts are how he moves. See vents and lift shafts.

Which floors matter first?

1. Floor 30: everything in your own and the neighboring apartments, the janitor room toolbox and the breaker.
2. Floor 27: the valve that brings the water back (water).
3. Floors 28 and 29: Arthur and Eli, whose quests pay in information and gear (neighbors).
4. Floor 19: food and water when your own stock runs low.

How do you get around the building?

Route	Opens with	Good for	Risk
Your floor’s corridor	Nothing	Neighbors’ flats, janitor room, breaker	Zombies gather at doors; crowd nights
Stairwells	Nothing (east fire doors are chained)	Short hops, e.g. 30 to 28	Every landing fills up again
Vents	Screwdriver, wrench	Flats locked from inside	Some drops are one-way
Lift shafts	Triangular key or lift landing key	Floors 31, 27, 19, 16 and the roof	Dark; ladders stop part-way

What floor numbers do neighbors use?

Apartment numbers follow the floor: Dev Patel’s 3102 is on floor 31. Neighbors and notes use these numbers, so when a quest names an apartment, the first two digits tell you which floor to head for.