Extinction Run Official Group! #761217509

19

members (measured 25 Oct 2026, 04:58 UTC)

14 March 2026

created (per Roblox API)

15 August 2026

first measured by this register

Game studiosENHaloMilitary RoleplaySci-Fi

Description

UNSC is a Halo-inspired military roleplay experience where players step into the role of humanity’s defenders. Join the ranks, participate in military operations, trainings, and battles, and experience an immersive sci-fi universe inspired by Halo.

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

Membership history

Growth

5 measurements spanning 43 days, net +8. 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 10–20 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
14 Oct 2026, 07:02	19	+1
13 Oct 2026, 01:38	18	+3
8 Oct 2026, 00:46	15	+3
16 Sept 2026, 13:36	12	+1
1 Sept 2026, 17:49	11	first reading

Ownership

Owned by @OctavianA_GM 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

8

lifetime visits across 1 experiences

United Nations Space Command (UNSC) BP0 playing now

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

Members we’ve seen

@OctavianA_GM — Owner (rank 255)

@stitchbatler — Community Leader (rank 253)

President (@tcwoods1) — E-1 • Recruit (rank 227)

corridos (@COOLMENDUDE2) — E-1 • Recruit (rank 227)

@iamlavacreeper — E-1 • Recruit (rank 227)

Director Dylan (@director_dylan2) — E-1 • Recruit (rank 227)

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

Rank structure

Owner2

Co-Owner1

Community Leader3

Engineer1

O-10 • General0

O-9 • Lieutenant General0

O-8 • Major General0

O-7 • Brigadier General0

O-6 • Colonel0

O-5 • Lieutenant Colonel0

O-4 • Major0

O-3 • Captain0

O-2 • First Lieutenant0

O-1 • Second Lieutenant0

E-15 • Senior Warrant Officer0

E-14 • Warrant Officer0

E-13 • Warrant Officer Candidate0

E-12 • Sergeant Major0

E-11 • Master Sergeant0

E-10 • Staff Sergeant0

E-9 • Sergeant First Class0

E-8 • First Sergeant0

E-7 • Sergeant0

E-6 • Senior Corporal0

E-5 • Corporal0

E-4 • Lance Corporal0

E-3 • Private First Class0

E-2 • Private0

E-1 • Recruit11

bum bum11

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.

|GAR| Grand Army of the Republic |#5214183 · 6 shared members

The Galаctіc Republic#34755744 · 4 shared members

Scriptbloxian Studios#4705120 · 3 shared members

Chillz Studios#2782840 · 3 shared members

Varis Studios#32421331 · 3 shared members

USSF - United States Special Forces#22025 · 3 shared members

The Red Army .#4802792 · 3 shared members

SCP | Roleplay Community#5479038 · 3 shared members

The Galactic Empire ‌ ‌ ‌ ‌#3145747 · 3 shared members

The Galactic Εmpire .#5288669 · 3 shared members

The Jedi ‌Order#3378280 · 3 shared members

[GAR] Grand Army оf the Republic#33537532 · 3 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.