@Atomic_dev633 #5445990700

12 January 2024

account created (per Roblox API)

14 Sept 2026, 11:10

last measured (UTC)

Username record

@Atomic_dev633 — observed 14 September 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)

City-48 | Overwatch Command#35069001

Bio-atomic gameing#34023028

Open data

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Also a member of

Quataun#12121240 · Member

Jandel's Road Trip#33097934 · Owner

redifi#12255003 · Member

USSF - United States Special Forces#22025 · [1] Private

KreekCraft Community#3072234 · Member

Police Roleplay Community#4328109 · Community Member

The US Military 1940s#4545116 · Private

Edot#5103306 · Member

SCP | Roleplay Community#5479038 · Roleplayer

CRIMCORP#4165692 · Fan

[CBRN]#5855434 · [E-2] Private

Stateview Correctional Facility. ∞#5025380 · Cadet Officer

Highfield City Police Department#6117548 · Police Officer

Squid Game Infinity Roleplay Community#12539280 · Member

United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen

[TCU] The Computer Union#8513762 · Civilian

Special Containment Procedures Foundation [SCPF]#2760782 · Class - D

Pyrowh Studios#12507282 · Member

Imperialist Robloxian Federation#872876 · Low Class Citizens

Matrix Entertainment#15442942 · Member

Grip Studios#32519006 · Member

The Glorious Robot Army#11872496 · [1] Troop

Twisted Official#4812298 · Fan

Moonstone Games#8918098 · Member

#BWRLD#33854717 · Civ

Vikings Studio#3765739 · Member

Twin Atlas#15556721 · Follower

MorphForge#5130204 · Member

Imperialist Robloxian Military#3029096 · Cadet

The Rainbow Omega Group#3229253 · Normie

INFRACTAL GAMES#33308577 · Member

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

Plasma Inc.#4192306 · Member

Casix Interactive#32461765 · Member

[λ] Half-Life Roleplay#2795144 · HLRP Member

NovaPluma Studio#16210672 · ✨Member✨

CMB | The Universal Union#4904885 · Civil Protection

C:\Games\#3441839 · Fan

Electrizing#10150549 · people 😌

[SCPF - Special Containment Procedures Foundation]#4606577 · Class D

The Noobic Stratocracy#2704934 · Noobs

[TRCU] The Revolutionary Computer Union#336090209 · Civilian

Risk Universalis - Conquest RP#2568175 · Participant

School Of Developers | ROBLOX DEVs#9658196 · 🧠 | ROBLOX Developers

Half-Life World#13426157 · Community Member

TrickyStudio#15619782 · Member

Mamytema Studios#14554968 · Member

World Conquеst#12670687 · Conqueror

Inanimate Games Studio#6297817 · Member

RBWR Simulation Community#16332057 · Community Member

.Neon Games.#5007736 · 👪| Members

Epic Clothing INC TM#11406897 · Ally

The United Republic of Man#33270324 · Immigrant

LinQ Studios#15018646 · Member

Τhe Confederacy of Ιndependent Systems#17019296 · [E1] Unit B1

SWAT: The Game#34396338 · Member

Wаr Of The Worlds#17109338 · Member

The Lemitsia .#34996897 · Candidate for Lemitsia

- A To Z Studios -#13870125 · Supporter

Universаl Union#6282775 · Member

Community of Countryballs#15349266 · Member

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

- Clueless Studios#6270363 · Member

Union's Laboratory#33216408 · [0] Intern

The Grenαdier Gυards#17254856 · Vetting

IWBF Community#35674553 · Fan

Quickdraw Games#35510367 · Member

Vault 61#5179520 · [-] Outsider

SCP#657719 · Class D[1]

[URM] The Man Army#33493415 · [1] Draftee

The Lambda Alliance#3612389 · Fans

Mushroom Junkyard#4625444 · The Minions

VSS Industries#34363995 · ♥ | Fans

SHARX Solutions#35983358 · Community Members

Junkyard Development#13746149 · User

[URM] Man Armed Forces#35116876 · Military Enlisted

CMB | Officer Academy#5313203 · Phase 1

Dexel_Studio#35282293 · Member

Balkan Warsᅠ#33693524 · 👥 MEMBER

AG Labs#15931658 · 〈M〉Member

Omnarch#13216610 · Members

[UL] Internal Security Department#35930745 · Authorized Visitor

Yocto Productions#8391651 · Member

Aer Development#33371810 · Member

Cyclops Clothing#8704501 · Customers

Xyzo Inc.#58713743 · Player

Orλnge Studios#7242857 · Member

Mojave Madnessᅠ#35472393 · Drifter

LAMBDA |:|#16347949 · Anti-Citizen

[WB] [USPC] Arizona Restoration Council#523600190 · ARC Volunteer

SCP Foundation Group#911309 · Class-D

Roleplay Games Group!#4655570 · Member

| Kingdom of Prussia. |#9750253 · Resident

SCP - CB Roleplay (RP) Group!#4440727 · Members

official g.ore.box#12872667 · Member

Crazy JoJo's Studio#7451946 · 💬 Member

CITY-48#34351629 · City Administrator & Vice Ca || administrative

< : : Universal Union : : >#4985811 · Recruit

Unionized Conglomerate of Biohazard Prevention#33038494 · Deceased command team [OV/D]

TDS: Alternative Winter#17217098 · Member

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