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Fallout: Vault 81

Fallout: Vault 81 #34801962

69
members (measured 19 Aug 2026, 22:15 UTC)
16 August 2024
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENroleplaygamingcommunity

Description

Welcome to Vault 81! We’re glad you’ve made it. The world outside may be in ruins, but here, you’ll find safety and a new beginning. Explore the vault, work together, and uncover its secrets. Vault-Tec needs you and the Overseer wants you to succeed. Your journey starts now make it count!

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
11 Aug 2026, 00:5669first reading

Ownership

Owned by VAULT81 (@Royalaqu6) as measured.

Members we’ve seen

VAULT81 (@Royalaqu6)» 0 « Vault-Tec (rank 255)

United24_Holder (@CCCP_h0lder)» 0-0 « Vault-Tec (rank 254)

@MojaveWasteIander» 1 « Wastelander (rank 1)

Vinn (@NotVintgol)» 1 « Wastelander (rank 1)

ForgettingAutumn (@Am_IAGoose)» 1 « Wastelander (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

» 0 « Vault-Tec1
» 0-0 « Vault-Tec2
» 0-1 « Developer0
» 0-01 « Vault-Tec Platinum0
» 0-0 « Contributor0
Member69
» 1 « Wastelander66
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.