Crimson @OptimalAces2013 #3175763724

17

followers (as measured)

26 December 2021

account created (per Roblox API)

17 Aug 2026, 20:30

last measured (UTC)

Username record

@OptimalAces2013 — observed 17 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

[ỤṢṂC̣] United States Marine Corps#15343143

[MFCC] Marine Force Reconnaissance Corps#16385701

[ABC] Special Operations Command#13672107

[TECOM] Training And Edcuation Command#32449724

[HAD] Hawkeye Airborne Division#17115985

6

[MPC] Marine Police Corps#32469402

2

[United states] Ghostr’s Capital S.W.A.T Team#32977957

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Sonar Studios#2919215 · 🕹️Sonarian

Roblox#7 · Member

Shiny Pixels#9152522 · Pixel

Varis Studios#32421331 · Fan

REAL_SPEEDSTERS#177656123 · Runner🏃‍♂️

Nova Wave Games#14089766 · Member

Marizma Games#3763098 · 🌀 Member 🌀

Frosted Studio#3385385 · Fans

Windburst Banana#13657923 · Members

American Plains Mudding#4548068 · Member

ByBalsa#4476087 · <3

Police Roleplay Community#4328109 · Community Member

shrinking studios#35953202 · Member

The Red Army .#4802792 · Initiate

The US Military 1940s#4545116 · Private First Class

veedio gaems#33896179 · idk

Edot#5103306 · Member

Asylum Life Community#5819563 · Patient

SCP | Roleplay Community#5479038 · Roleplayer

Stuart Games#34562627 · Member

OofMayy Studios#3084988 · 🔥 | Fan

Innovation Inc.#157764 · Member

Stateview Correctional Facility. ∞#5025380 · Commander

StyLiS Studios#1103278 · Supporters

Charisma Digital#768231768 · Resident

Golden Finger#36052637 · Mortal

Pyrowh#12507282 · Member

Apparently Champions#33290695 · Member

We Have Motives#35118176 · Member

Sebee#6303746 · 😎 PRO

Valley Prison#33269521 · Member

NBTF Community#5164842 · Member

Squeaky Clean!#679586291 · Member

Twix Game Studios#5794822 · member

Special Weapons and Tactics Unitᅠ ᅠ#10394427 · Private First Class

The Galactic Εmpire .#5288669 · E3 | Private First Class

Saber Unbound#211923618 · [🍀] Players

special games group#14399850 · member

Squaring Studios#960110886 · Member

Naval Roleplay Community#3534363 · [ADM] Admiralty🔱

Maritime Roleplay Community#3297339 · (I) Roleplayer

Pinewood Builders Security Team#645836 · Trainee

[TRCU] The Glorious Robot Army#35956498 · [1] Troop

The Galactic Republic GRW#14625178 · Cadet

Sugar Block Studio#602157319 · 成员

OPFOR Studios#14309341 · Member

SimOps Studios#34870825 · Community

Ready, Set, Studios#13899310 · ⭐ Fan

[GGRP] Grenadier Guards Roleplay#12107574 · Guardsman

Pinewood Emergency Team#2593707 · Rescue Hero

morl x 8o8mph#34067942 · Member

The Noobic Stratocracy#2704934 · Noobs

zero ccu tycoon#101749856 · Member

Clayton Juvenile Detention Center#13761679 · Community Member

[TRCU] The Revolutionary Computer Union#336090209 · Civilian

Aviation Airfield HQ#11633733 · 👨‍✈️ - Pilots

El Paso.#517982158 · Citizen

THE LIFE ALLIANCE#4522006 · ALLIED SERGEANT

Facility Roleplay [ConX Studios]#9665726 · Community Member

FreshGoods PLC#14425013 · Head Manager

Lionhearts: Crusade#1160789 · Community

Pinewood Builders Aerospace#926624 · Member

[GAR] Grand Army оf the Republic#33537532 · ⚪ Republic Military Personnel

The BB Games#13059424 · Player

Epsilon Research: BH Core#33761670 · Member

Plaza Connect Community!#1207931 · Plaza Community

West Korea.#6474153 · Immigration

[G] Green Army#17365358 · Recruit

Cats Intelligence Agency#14249580 · Agents

_The Awesome Group_#5412614 · [AM] Awesome Member

Toybox Development#7712711 · Fan

The Company: Corporate Roleplay#1027839452 · Member

The GaIactic Empіre#351436033 · Imperial Military Personnel

Stargate Command | SGC#6762663 · [E-1] Specialist Basic

Legacy of Force#805203594 · Member

Coaster Studio#34173405 · Coaster Operator

Blue Canopy#578103619 · Fan

The Corporation Game#364895475 · Member

Anomaly Response Command#866080151 · 〔O-3〕//: Captain

Nationalist Studios#33552193 · Member

SUN | United Nations#10385085 · International Citizen

National Police Agency of the West#14316443 · Senior Police Officer

[TRCU] The Lemitsia#35837815 · [0] Candidate

Stateview County Jail Corp.#14426155 · Inmate

/-\ The Galactic Republic /-\#13467113 · ⚪ RMP - Republic Military Personnel

RoCanes Roleplay#33225769 · Trainee

Shore Watch#750613468 · Lifeguard

Western Ruling Class#16249735 · Supporter

Franchise Empire#546608981 · Member

VeL Games Studio#34030884 · Member

secret aviation airfield group#32616065 · Member

Day Zero | New World Coalition#214289821 · Conscript

Just Another Roleplay Studio#11348116 · Players

Zohbyte Games#4090324 · Member

Unιted States Army [-]#13168338 · [E1] Private

United States Military 1990'sᅠ#6285118 · Recruit

TGA || The Galactic Army#32033301 · E-5 | Lance Corporal

Shore Watch | Police Department#1092683154 · Junior Officer

Shore Watch | Emergency Services#965829216 · Junior EMT

ghudson128 and crt_07!!#14349824 · Field Marshal

Membership and rank as measured from this user’s public group list.