Three friends means four players
The cap counts other players, so you plus up to three friends makes a group of four.
Survive 100 days above a zombie outbreak by gathering supplies, securing your apartment, and keeping quiet. Explore escape options alone or with friends.
Survival Guides
The opening order for a new survivor: get supplies, barricade the apartment, stay quiet, then settle your two big choices.
Begin the run with supplies on hand
Keep the hallway zombies out of your home
Stay quiet, because hallway zombies are drawn to noise
Settle your group size early
Decide what your 100 days are working toward
Browse the wiki by player task: staying alive, exploring the tower, escape plans, team play, game passes, codes and updates.

30 Floors Up is a Roblox survival game set in an apartment high-rise during a zombie apocalypse. Beyond staying alive, players can help neighbors, uncover secrets, and decide whether to hold out for rescue or search for a way out.
Compare Rescue and EscapeDeveloper
Dateline NBC
Platform
Roblox
Genre
Survival
Created
Oct 25, 2026
Max Players per Server
30
Main Threat
Hallway zombies
Survival Supplies
Food and water
Shelter Options
Apartment barricades and rooftop shelters
How many friends you can bring, and why the 30-player server number is a different thing.
The cap counts other players, so you plus up to three friends makes a group of four.
Each server holds up to 30 players, which is separate from how many you can bring.
Playing alone is offered alongside teaming up, and the survival loop stays the same.
The work is still scavenging, storing water, barricading and staying quiet.
What hallway zombies respond to, and the habits that keep them outside your apartment.
Zombies fill the hallways and are drawn to noise, and running makes noise
Suggested responseCross the corridors without running
Barricade your apartment to keep them out
Being hungry, thirsty or hurt can stop you running
Suggested responseKeep food and water stocked and avoid injury
The two ways the game frames the end of a run, side by side.
| Aspect | Waiting for rescue | Finding a way out |
|---|---|---|
| What it means | Hold out and let rescue come to you instead of going out to look for it | Risk everything to find a way out |
| Daily work | Keep scavenging food, storing water, barricading and staying quiet | Keep the same routine and add escape preparation on top |
| Extra activities | None are attached to this side in the game's description | Build rooftop shelters, craft escape plans and discover new routes |
The four jobs that carry a run to day 100, and what ends it.
The 100-day goal is survived by keeping four jobs running: scavenge food, store water, barricade your apartment and stay quiet in the hallways.
Gathering food is the first job named, and hunger can stop you running.
Store water so you are ready when supplies run short.
Barricading is recurring daily work, not a one-time setup.
Running makes noise, and that noise is what lets zombies find you.
Decide between waiting for rescue and risking a way out.
Hunger, thirst and injury can each stop you running, so the stockpile is also protection.
What each named part of the building is for, from your apartment to the rooftop.
The base you hold: barricade it to keep the hallway zombies out and store water there.
Corridors the zombies fill. You cross them, so move without running.
Where food is scavenged; canned food can be eaten with a spoon.
Build a rooftop shelter to have a place to rest and plan.
Quick answers to what new survivors ask first about 30 Floors Up.
Prepare for your next run and choose how you will survive the outbreak.