Siren Head [Containment Foundation] #6158537

118

members (measured 18 Oct 2026, 05:39 UTC)

1 May 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENgaminghorrorfan-community

Description

[GROUP NOT USED]

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

Membership history

Growth

3 measurements spanning 68 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 118–119 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Oct 2026, 03:41	118	-1
26 Sept 2026, 17:48	119	+1
10 Aug 2026, 18:12	118	first reading

Ownership

Owned by ExoticPineapple (@ThatExoticPineapple) as measured.

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

Members we’ve seen

ExoticPineapple (@ThatExoticPineapple) — The Administrator (rank 255)

@Watch_Corporation — Place Holder (rank 254)

Vom (@Vom128) — X - Council (rank 253)

Bugg (@buggyill) — Site Director (rank 150)

@JackVinner — Security Department (rank 110) terminated

istoleyourtoast (@write_thatdown) — Security Department (rank 110)

Luxidis (@kami701) — Security Department (rank 110)

Chewy (@chewie1997) — Security Department (rank 110)

Error (@alexliongggg) — Security Department (rank 110)

PickleJuice (@ARandomPickleJuice) — Corporation Personnel (rank 50)

Deer (@BelowDeer) — Inmate (rank 1)

InfinityVR (@sincerelyinfinity) — Inmate (rank 1)

@silas_isdope — Inmate (rank 1)

David (@David30Coman10123) — Inmate (rank 1)

@Bilardis — Inmate (rank 1)

Vin (@VinhTienDaGoat) — Inmate (rank 1)

@RichBoyTyler2 — Inmate (rank 1)

Grayzon (@snakekingfoxy2) — Inmate (rank 1)

AlphaCureMom (@ilovepizzainrlf1) — Inmate (rank 1) terminated

Nitoursisbetter (@Jack_TheAmazingBro) — Inmate (rank 1)

jaycee (@master_poop1234) — Inmate (rank 1)

789 (@sunshinelollipop789) — Inmate (rank 1)

Tre (@trepanier2011) — Inmate (rank 1)

Mystery (@jacksi1324) — Inmate (rank 1)

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

Rank structure

The Administrator1

Place Holder1

X - Council4

Site Director2

Watch Administration Department0

Advanced Protection Team0

Emergency Task Force0

Watch Agency0

Site Intelligence0

Scientific Research Department2

Security Department8

Corporation Personnel1

Trainee0

Member118

Inmate99

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.

The Flamingo Fan Club#3336691 · 14 shared members

Raven Watch Productions#6654902 · 11 shared members

Roblox#7 · 10 shared members

Bee Swarm Simulator Club#3982592 · 8 shared members

SCP : Anomaly Containment#5544846 · 8 shared members

Nortex Research Corporation#8468755 · 8 shared members

Scriptbloxian Studios#4705120 · 7 shared members

Names Are Not Important#8731481 · 7 shared members

Rats United#5948630 · 7 shared members

Nosniy Games#3461453 · 6 shared members

Chillz Studios#2782840 · 6 shared members

Rumble Studios#3333298 · 6 shared members

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.