The United States Marine Corps [U.S.M.C.] #12153638

139

members (measured 24 Aug 2026, 16:14 UTC)

4 September 2021

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitary simulationroleplayhistorical

Description

From boot camp to beyond: Experience the U.S.M.C like never before. Enlist now for exclusive content and upcoming games! ▬▬▬▬▬▬♚▬▬▬▬▬▬ Motto : "Semper Fidelis" ▬▬▬▬▬▬♚▬▬▬▬▬▬ Info : The United States Marine Corps is a branch of the united states military. Founded in November 10th, 1775 in Philadelphia, Pennsylvania. The branch is a expeditionary force meant to respond to threats by engaging on land, at sea, and in the air. ▬▬▬▬▬▬♚▬▬▬▬▬▬ Tags : Marines, United States Military, Military, USM, USMC, USM 1960s, USM 1940s

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 We do not publish numbers we have not measured.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 Aug 2026, 16:35	139	first reading

Ownership

Owned by Kelvin (@kelvinanddavidjustin) as measured.

Experiences

0

players in this group’s experiences right now

60

lifetime visits across 2 experiences

Patrol Grounds [U.S.M.C.]0 playing now

San Diego [U.S.M.C]0 playing now

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

Members we’ve seen

Kelvin (@kelvinanddavidjustin) — President of the United States of America (rank 255)

AyQuagmire (@Gleeful_Winner) — [O10] General (rank 235)

Spiral (@spiraldesert200) — [O8] Major General (rank 225)

ideveloper_Luc (@Brzctay) — [E2] Private First Class (rank 152)

@Aevexus — [E1] Private (rank 151)

die4love (@taingao123789ioo) — [RC] Recruit (rank 1)

NAB_Holder (@TNGCC_BOT) — [RC] Recruit (rank 1)

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

Rank structure

President of the United States of America1

Secretary of the Navy1

Central Command0

Commandant of the Marine Corps0

Assistant Commandant of the Marine Corps0

Director of Marine Corps Staff0

Inspector General0

Deputy Inspector General0

Sergeant Major of the Marine Corps0

[O10] General1

[O9] Lieutenant General0

[O8] Major General2

[O7] Brigadier General0

[O6] Colonel0

[O5] Lieutenant Colonel0

[O4] Major1

[O3] Captain0

[O2] First Lieutenant0

[O1] Second Lieutenant0

[E9B] Sergeant Major0

[E9A] Mastery Gun Sergeant0

[E8B] First Sergeant0

[E8A] Master Sergeant0

[E7] Gunnery Sergeant0

[E6] Staff Sergeant0

[E5] Sergeant3

[E4] Coporal0

[E3] Lance Corporal0

[E2] Private First Class3

[E1] Private12

Member139

[RC] Recruit115

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.

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Innovation Inc.#157764 · 3 shared members

United States Secret Serviceᅠᅠᅠ#5856978 · 3 shared members

Vietnam Military Divisions Divider#12693689 · 3 shared members

Wiggity.#12836673 · 2 shared members

Gamer Robot Inc#4372130 · 2 shared members

Bee Swarm Simulator Club#3982592 · 2 shared members

Sonar Studios#2919215 · 2 shared members

ROLVe#2613928 · 2 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.