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Vault 31

Vault 31 #4359756

27
members (measured 6 Oct 2026, 21:24 UTC)
16 August 2018
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENFalloutRoleplayGaming Community

Description

Hidden from prying eyes of Wastelanders, Vault 31 is home to many of the most skilled combat officers. But after an attack the vault had to accept Wastelanders into the vault so they can be trained to fight off any intruders. The uniform isn't needed if your just a vault dweller but when you get into security then the uniform must be worn. Please be patient, We are still putting the roles and the vault together. Feel free to hangout at the Vault security place.

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 We do not publish numbers we have not measured.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
6 Oct 2026, 21:2327first reading

Ownership

Owned by @Cam312004 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
533
lifetime visits across 2 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@Cam312004 — [CEO] Overseer (rank 255)

BKH (@Conseille_05) — [LR] Vault Dweller (rank 1) terminated

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

Rank structure

[CEO] Overseer1
[EX] Chief Of Security1
[EX] Assistant To The Chief Of Security1
[EX] Vault Engineer1
[HR] Lead Vault Scientist1
[HR] Vault Security Trainer1
[MR] Senior Vault Security0
[MR] Advanced Vault Security1
[LR] Vault Security1
[LR] Vault Scientist1
Member27
[LR] Vault Dweller18
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.