-USMC- United States Marine Corps- #2685303

12

members (measured 21 Sept 2026, 14:47 UTC)

20 October 2015

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENmilitary simulationroleplayUSMC

Description

Welcome to the United States Marine Corps. Founded by: BumblebeeAndOptimus (General Of The US MC.) Group base: https://web.roblox.com/games/868110998/United-States-Marine-Corps-Fort-Benn

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 We do not publish numbers we have not measured.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)	Members	Change
11 Sept 2026, 13:04	12	first reading

Ownership

Owned by @BumblebeeAndOptimus as measured.

Experiences

0

players in this group’s experiences right now

155

lifetime visits across 1 experiences

-USMC- United States Marine Corps-'s Place Number:0 playing now

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

Members we’ve seen

@BumblebeeAndOptimus — [F / STO / O/S] General Of The United States Marine Corps (rank 255)

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

Rank structure

[F / STO / O/S] General Of The United States Marine Corps1

[HR / TO / HOC] Lieutenant General0

[HR / TO / MOC] Major General0

[HR / TO / OC] Brig. General0

[HR / O / OC ] Colonel0

[HR / O] Lieutenant Colonel0

[HR / O] Captain / Major0

[UMR / O] Second Lieutenant / Lieutenant0

[TC] Sergeant-Major Of The Marine Crops0

[HC] Sergeant-Major0

[HC] Master Gunnery Sergeant0

[HC] Master Sergeant0

[MC / DI] First Sergeant0

[MC / DI] Staff Sergeant / Gunnery Sergeant0

[LC] Sergeant0

[LC] Corporal0

[LR] Lance Corporal0

[LR] Private First Class0

Member12

[T] Private [Recruit Training]11

Guest0

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

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

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Jailbreak Fans#3219849 · 1 shared members

Central Intelligence Agencyᅠᅠᅠ#6572612 · 1 shared members

Official Team Turtle#3329643 · 1 shared members

The Jedi Order#2569359 · 1 shared members

Trade.#650266 · 1 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.