Fallout Shelter: All Rooms & How To Unlock Them

In Fallout Shelter, you will naturally unlock many different rooms and facilities as you progress the development of your vault by adding more Dwellers, merging and upgrading rooms, and completing quests.

With so many different rooms available to unlock, it can be handy to know when each one becomes available, what resources or facilities they provide, and how much building these rooms will cost you. This way, you can ensure your Vault has the most efficient developments, which will help you establish the best layout possible.

How To Unlock All Rooms In Fallout Shelter

In Fallout Shelter, there are a total of 24 different rooms that can be unlocked as you progress your Vault by meeting milestones and acquiring new Dwellers. Every room built in Fallout Shelter can be built as a single, double, or triple room through merging, and each can be upgraded from level 1 to a maximum of level 3 for improved resource generation and facilities.

In general, single rooms can house 2 working Dwellers at a time, double rooms can host 4 working Dwellers at a time, and triple rooms can house a maximum of 6 Dwellers. There are a total of 25-floor levels in Fallout Shelter in which you can build rooms, with space for 2 triple buildings and one or more elevators. To help you plan the layout and progression path for your Vault, every room, how it functions, and the cost to build it in a single space have been summarized below.

Room Name	Room Function	How to Unlock	Base Room Cost
Living Quarters	Housing Dwellers/creating baby Dwellers	Unlocked upon starting your Vault	100
Power Generator	Generates Power resource	Unlocked upon starting your Vault	100
Water Treatment	Generates Water resource	Unlocked upon starting your Vault	100
Diner	Generates Food resource	Unlocked upon starting your Vault	100
Storage Room	Enables you to hold more items such as Junk, Weapons, and Outfits.	Acquire 12 Dwellers	300
Medbay	Generates Stimpak resource	Acquire 14 Dwellers	400
Science Lab	Generates RadAway resource	Acquire 16 Dwellers	400
Overseers Office	Enables you to participate in quests	Acquire 18 Dwellers	1000
Radio Studio	Enables you to attract more Dwellers to your Vault.	Acquire 20 Dwellers	600
Weapon Workshop	Enables you to craft Weapons	Acquire 22 Dwellers	800
Weight Room	Improves Dwellers Strength stat	Acquire 24 Dwellers	600
Athletics Room	Improves Dwellers Agility stat	Acquire 26 Dwellers	600
Armory	Improves Dwellers Perception stat	Acquire 28 Dwellers	600
Classroom	Improves Dwellers Intelligence stat	Acquire 30 Dwellers	600
Outfit Workshop	Enables you to craft Outfits.	Acquire 32 Dwellers	1200
Fitness Room	Improves Dwellers Endurance stat	Acquire 35 Dwellers	600
Lounge	Improves Dwellers Charisma stat	Acquire 40 Dwellers	600
Theme Workshop	Enables you to craft Themes	Acquire 42 Dwellers	3200
Game Room	Improves Dwellers Luck stat	Acquire 45 Dwellers	600
Barbershop	Change Dweller hairstyles	Acquire 50 Dwellers	10,000
Nuclear Reactor	Generates Power resource at higher frequency	Acquire 60 Dwellers	1200
Garden	Generates Food resource at higher frequency	Acquire 70 Dwellers	1200
Water Purification	Generates Water resource at higher frequency	Acquire 80 Dwellers	1200
Nuka-Cola Bottler	Generates both Food and Water resources at highest frequency	Acquire 100 Dwellers	3000