Project Citadel #34872661

93

members (measured 24 Oct 2026, 17:32 UTC)

30 August 2024

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENHalf-Life 2Open WorldRoleplay

Description

Project Citadel is an ambitious ROBLOX project designed to bring an immersive, authentic, and serious Half-Life 2 setting to the game. Beginning in 2024, Project Citadel aims to provide an open-world platform for participants to engage in an almost limitless player-driven environment.

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

Membership history

Growth

2 measurements spanning 12 days, net -1. 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 93–94 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
22 Aug 2026, 14:30	93	-1
10 Aug 2026, 20:18	94	first reading

Ownership

Owned by ParticleGhost (@InterimBenefactor) 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

ParticleGhost (@InterimBenefactor) — Project Coordinator (rank 255)

@JeromeCini — Administrators (rank 254)

@Scream92 — Administrators (rank 254)

@DarkWolfAzaro — Development Team (rank 253)

@Vatinivs — Supporters (rank 252)

@ademh — Supporters (rank 252)

Ricky (@TyroneWilliams1246) — Supporters (rank 252)

iAuctor (@gdzillalv) — Supporters (rank 252)

@jasonzoow — Supporters (rank 252) terminated

Alcaeus (@HonorableApeiros) — Supporters (rank 252)

@AtomicNook — Supporters (rank 252)

@WarfighterCini — Supporters (rank 252)

hummus (@Dirk_H) — Supporters (rank 252)

Dough (@flukie09) — Supporters (rank 252)

@noxspeII — Supporters (rank 252)

@Wulfdrich — Supporters (rank 252)

Deniu (@DeniuXV) — Supporters (rank 252)

pumpkin (@Jilenz1) — Supporters (rank 252)

BaronBatel_Ruk (@starwarsbatel1) — Supporters (rank 252)

caesar (@CaesarVoIkov) — Supporters (rank 252)

ductorspire (@ogi_l) — Supporters (rank 252)

@hashajc — Supporters (rank 252)

LawyerCini (@caxel) — Supporters (rank 252)

Mabibi (@lorxff2020) — Supporters (rank 252)

MastermindOG (@lockup2444) — Supporters (rank 252)

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

Rank structure

Project Coordinator1

Administrators5

Development Team1

Supporters87

Member94

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.

CMB | The Universal Union#4904885 · 17 shared members

Universаl Union#6282775 · 10 shared members

Half-Life World#13426157 · 9 shared members

CMB | Officer Academy#5313203 · 7 shared members

Chillz Studios#2782840 · 6 shared members

Roblox#7 · 6 shared members

The Flamingo Fan Club#3336691 · 6 shared members

Guts & Blackpowder#16911831 · 6 shared members

The Roman Empire ᅠ#6124305 · 6 shared members

[λ] Half-Life Roleplay#2795144 · 6 shared members

SCP:F ~ Special Containment Procedures Foundation#4743750 · 6 shared members

Zeta Medical Corporation#5763193 · 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.