Each room has a different purpose, which will add to the overall success of your vault.

Building these rooms is vital to expanding your Vault and making the most of your Dwellers' SPECIAL skills.

One vault dweller’s trash is another vault dweller’s treasure.

Fallout Shelter dwellers in a vault

you could even merge rooms to maximize efficiency.

Here’s everything you oughta know about building rooms in Fallout Shelter.

From there, you canselect any available roomand build it so long as you have the space.

Fallout Shelter dwellers entering vault with junk card overlay

To unlock more rooms, you’ll need to increase the number of Dwellers in your vault!

N/A

500 caps

2,000 caps

2

Elevator

Allows Vault Dwellers to access additional floors in the vault.

100 caps

NA

1/3

Living Quarters

Increases the capacity of Dwellers in the Vault.

Fallout Shelter Upgrading Rooms

Assigning two Dwellers of the opposite sex here may result in children.

1,500 caps

1-3

Power Generator

Produces Power for the Vault.

Diner

Produces Food for the Vault.

Fallout Shelter Vault rooms

500 caps

Water Treatment

Produces Water for the Vault.

1,500 caps

Storage Room

Increases the Vault’s storage for junk, weapons, armor, etc.

300 caps

750 caps

Medbay

Produces Stimpaks.

Fallout Shelter dwellers entering vault

400 caps

1,000 caps

3,000 caps

Science Lab

Produces RadAways.

Overseer’s Office

Manages quests Dwellers can take.

600 caps

4,500 caps

Weapon Workshop

Allows Dwellers to craft weapons.

Triple-A Games

800 caps

8,000 caps

60,000 caps

3

Weight Room

Allows Dwellers to train their Strength stat.

Athletics Room

Allows Dwellers to train their Agility stat.

Armory

Allows Dwellers to train their Perception stat.

Fallout Shelter

Classroom

Allows Dwellers to train their Intelligence stat.

Outfit Workshop

Allows Dwellers to craft clothing items.

1,200 caps

12,000 caps

90,000 caps

Fitness Room

Allows Dwellers to train their Endurance stat.

Lounge

Allows Dwellers to train their Charisma stat.

Theme Workshop

Allows Dwellers to craft themes for other rooms.

3,200 caps

16,000 caps

120,000 caps

Game Room

Allows Dwellers to train their Luck stat.

Barbershop

Allows Dwellers to change their appearance.

Rooms can be upgraded twiceto reach level three, where they will bemore efficient at producingthe corresponding resources.

What Is The Max Room Size?

This enhances efficiency of the corresponding resource produced there.

Others can be upgraded accordingly later on.

They willautomatically join togetherand create one larger room.

Everyone is SPECIAL, and some are more SPECIAL than others.