Jake @Mastermind8608 #2679181287

27 June 2021

account created (per Roblox API)

15 Aug 2026, 17:09

last measured (UTC)

Username record

@Mastermind8608 — observed 15 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)

American Constitution Republic#11641721

Multi Millions Island#13366494

8

Royal Military Police Regiment Of The British Army#13366525

6

National Help and Therapy Association#32504024

5

The United States Military, U.S#32019225

3

Universal Solutions#16983847

Open data

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

Also a member of

The Flamingo Fan Club#3336691 · December 5th we will all do something

USSF - United States Special Forces#22025 · [3] Specialist

Stateview Correctional Facility. ∞#5025380 · Corrections Officer

Squid Game Infinity Roleplay Community#12539280 · Member

Stepford County Railway#3620943 · [TD] Trainee Driver

United States Secret Serviceᅠᅠᅠ#5856978 · Agent

Central Intelligence Agencyᅠᅠᅠ#6572612 · Special Operative

RoPro Official#8882189 · RoPro User

Quantum Science Inc.#2847031 · Employee

WrenchStudios A&E#9203842 · Member 🔧

The Garrison ᅠ#13151234 · Regular Patron

Wrench Airlines#36065728 · Training

REACT Studiosᅠ#17180419 · Member

City Airways#8619634 · [HR] Board of Directors

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

Naval Roleplay Community#3534363 · Lieutenant Officer

Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient

BLACK ATMOS Z#10705478 · Member

Sandy Shores | DOJ-RP#10855191 · Member

Crimewave ᅠ#973867760 · Criminals

First Response Studios.#3621763 · Member

First Chechen War 1994 Community#14999727 · Community Member

USSS | Νational Guard#6752151 · [E1] Enlisted

Projеct Discontinuеd#33426357 · Studio Fan

[USA] The United Stаtes of America.#2587407 · Republic Citizen

Cliffside Psychiatric Ward#35544351 · Member

World of Sorcery#14541886 · 🧙 | Wizard/Witch

Koyot Digital#33528008 · Member

Sandy Shores ||| DOJ-RP#34753038 · Member

Clayton Secondary School#17077801 · Year 9

Heathfield Secondary School#32528351 · Student

RMT Productions#15676261 · Members

|SGRP| Squid Game Roleplay#11784424 · [⁂] Assistant

something about zombies idk...#14386117 · Civilian

Brampton Primary School#32910809 · [KS2] Year 6

United States of Аmericа#10058666 · American Citizen

Nevada Zombie Game#35455403 · Survivor

Team Armada#8296504 · 😎Member

[UK] Polair Studios#1088139627 · Member

Newcastle Primary School#17371629 · Year 10

Grеnаdiеr Guardѕ#16908330 · Recruit

Sweden | SWE#3132154 · Swedish Citizen

Massachusetts General Hospital | MGH#15172752 · Visiting Patient

Combat Operations Group Development#34139524 · Supporter

United Nations Verse#592409098 · Community Member

UK - Westbridge Public#765550426 · Member

CSRP | COMMUNITY GROUP#34513839 · Member

[AUSA] United States of Аmericа#11773547 · American Citizen

United Νatiοnsᅠ#14687369 · Community Member

(NZG) United Nations Interim Forces Nevada#35100577 · Private

Eastside Primary School#860851689 · Year 3 / 4

KUSA | The United States of America#9147255 · Citizen

Springfield High School#3140707 · [❂] 10F

[BE] BACON EMPIRE.#8981953 · {HQ} Headquarter Officers

United States of America Liberty#5742000 · American Citizens

GreatNorth Studios#17021663 · Developer

The American Republić#13021335 · American Citizen

Project America | USA#34682809 · American Citizen

Westwood Academy •#35162835 · Awaiting Admission

THA | The Hurlingham Academy#32625580 · Member

조선 Democratic People's Republic of Korea#35973265 · Korean Citizen

United Nations Interim Task Force#8772465 · Enlisted Peacekeeper

United States Marіnе Corps#10930226 · Recruit

Royal Air Force || British Armed Forces#11841703 · [OR-1] Aircraftman

| American Governance#32022591 · American Citizen

UK | United Kіngdоm#15045152 · British Citizen

[UЅ] The United States of Аmericа#34298659 · American Citizen

British Pοlitics#482418164 · British Citizen

Burger King | INC.#16985334 · Customer

Cambridge Holdings#5026349 · Vice President, Cambridge Holdings

[Russiаn Federаtion]#386262921 · Russian Citizen

Travel Lodge#15610124 · Customer

Operation Lone Star: Texas#45328189 · Texas Resident

Hemsworth Primary School#5601502 · Awaiting Admissions

Lapeer County Correctional Facilityᅠᅠ#17330658 · Inmate

WizzAir [RBX]#15783435 · Basic

Leisure Centre | UK#34533698 · Visitor

Lapeer County Jailᅠ#991607767 · Inmate

York's United Kingdom#12901082 · Citizen

TUSA | The United States of America_#5070137 · American Citizen

(USA) | United States of America#9104169 · American Citizen

United Bacon Hair Association#15926603 · General Secretary Of United Bacon Nations

SKYRON RBLX#14752825 · SR | Chief Operating Officer

The SCP Foundαtion#12549385 · Class-Disposable

United States MiIitary 1970s#14051908 · [E1] Private

Liberté Égalité Fraternité#15971151 · Civillian

REED Primary School#34595873 · Year 4

|SA| Sandhurst Academy#13833102 · [CGAF] Commanding General of the Armed Forces

Serсo Јustice#32897003 · Screening

Tesco Express | PLC#34069329 · Patron

Greenville RPlay#16358497 · Developer

Security Department Team 101#12544466 · [SGT] Sergeant

Roleplays White House#12504066 · Cabinets

State of Ridgeway | US#33243385 · State Resident

KTV Network#35794828 · Producer

8

State of Island#15605829 · Island Citizens

7

LUK • Unitеd Kingdom#17062383 · HM Government

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