USMC • United States Marine Corps #4218750

1,188

members (measured 3 Sept 2026, 00:50 UTC)

20 June 2018

created (per Roblox API)

10 August 2026

first measured by this register

Military & clansENmilitaryroleplayhistory

Description

UNITED STATES MARINE CORPS "SEMPER FIDELIS." Time period: 2000-2021 (War in Afghanistan) ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ The United States Marine Corps, also referred to as the United States Marines, is a branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations with the United States Navy as well as the Army and Air Force. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ [Notice] We've changed things in order to make this group run more Roblox friendly, we're not following how the real Marine Corps is to a "T" ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 : N/A 𝐅𝐨𝐮𝐧𝐝𝐞𝐝 : 𝟗/𝟐𝟑/𝟐𝟎𝟏𝟖

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

Membership history

Growth

3 measurements spanning 21 days, net -2. 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 1,188–1,190 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
31 Aug 2026, 07:50	1,188	-1
13 Aug 2026, 17:42	1,189	-1
10 Aug 2026, 12:04	1,190	first reading

Ownership

Owned by @1998kp as measured.

Claimed by user #18117895 — observed between sweeps, detected 10 Aug 2026, 13:48 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Experiences

0

players in this group’s experiences right now

19,243

lifetime visits across 2 experiences

San Diego, California 0 playing now

Parris Island, South Carolina0 playing now

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

Members we’ve seen

@1998kp — [CMC] Commandant Of the Marine Corps (rank 255)

Harleen_Magnus (@Harleen_Windsor) — [MATCOM] Developers (rank 24)

InScane (@roblox_user_429809453) — [MATCOM] Developers (rank 24)

Dev (@MrDevmen) — [MATCOM] Developers (rank 24)

DangerRanger92 (@Devilmist1998) — [MATCOM] Developers (rank 24)

V_RI (@sjefroblox) — [O6] Colonel (rank 18)

Ed9iie (@K9lawz_Operator) — [O5] Lieutenant Colonel (rank 17)

Camhughes (@FaZecam4843) — [O1] Second Lieutenant (rank 13)

Arc (@bubblegumspin4) — [O1] Second Lieutenant (rank 13)

OperationWarrior (@Null_Roosevelt) — [E9B] Sergeant Major (rank 12) terminated

Jelly (@nikodemzi7Alt) — [E2] Private First Class (rank 3)

EliteNova (@TheRealTreaOG) — [E1] Private (rank 2)

SideSpawns (@yzzzz00000) — [RT] Recruit (rank 1)

Operator (@OperatorSimulation) — [RT] Recruit (rank 1)

Kahuna (@OGKahuna) — [RT] Recruit (rank 1)

TylerRocks (@RobloxTyler4Life) — [RT] Recruit (rank 1)

Developer_Ice (@Darkloveic) — [RT] Recruit (rank 1)

Blue (@Expwalssfwasdewf) — [RT] Recruit (rank 1)

NiceItalian (@ColinR20075) — [RT] Recruit (rank 1)

Snickers (@Snickers767676) — [RT] Recruit (rank 1)

@ChiefSulli — [RT] Recruit (rank 1)

MeeMBlox_CZ (@guest148950) — [RT] Recruit (rank 1)

@ShadowNook — [RT] Recruit (rank 1)

@thebrowniekng — [RT] Recruit (rank 1)

svxltc (@11V0ID_11) — [RT] Recruit (rank 1)

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

Rank structure

[CMC] Commandant Of the Marine Corps1

[ACMC] Assistant Commandant Of the Marine Corps1

[SMMC] Sergeant Major Of the Marine Corps1

[MATCOM] Developers4

[DMCS] Director of Marine Corps Staff0

[GI] Inspecting General0

[O9] Lieutenant General1

[O8] Major General2

[O7] Brigadier General1

[O6] Colonel4

[O5] Lieutenant Colonel2

[O4] Major3

[O3] Captain1

[O2] First Lieutenant2

[O1] Second Lieutenant10

[E9B] Sergeant Major5

[E9A] Master Gunnery Sergeant0

[E8B] First Sergeant1

[E8A] Master Sergeant0

[E7] Gunnery Sergeant1

[E6] Staff Sergeant1

[E5] Sergeant5

[E4] Corporal5

[E3] Lance Corpral2

[E2] Private First Class19

[E1] Private12

Member1,190

[RT] Recruit1,107

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.

Police Roleplay Community#4328109 · 39 shared members

Backwoods Law#4947236 · 39 shared members

United States Secret Serviceᅠᅠᅠ#5856978 · 36 shared members

Pilot Training Club#2794513 · 35 shared members

Stateview Correctional Facility. ∞#5025380 · 30 shared members

Five-O Community#4824823 · 30 shared members

REACT Studiosᅠ#17180419 · 29 shared members

First Response Studios.#3621763 · 28 shared members

The United States Marine Corpsᅠᅠᅠ#5655676 · 27 shared members

State of Firestone#2803360 · 25 shared members

United States Army #3108077 · 24 shared members

CharlieStudios#6550041 · 23 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.