Gary28 @callumgray28 #417237595
17 October 2017
account created (per Roblox API)
22 Sept 2026, 23:18
last measured (UTC)
Username record
@callumgray28 — observed 22 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.
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Also a member of
Paradoxum Games#4914494 · Player
6,069,274SEA Military#2648601 · [T] Trainee
1,211,813Tower Defense X#14733518 · fan :d
1,000,809Hapless Studios#5502618 · Supporter
852,224Badorkbee#3375285 · Follower
490,896Quantum Science Inc.#2847031 · Employee
486,182Vikings Studio#3765739 · Member
380,610CMB | The Universal Union#4904885 · Civil Protection
176,011Pinewood Emergency Team#2593707 · Rescue Hero
144,194The Noobic Stratocracy#2704934 · Noobs
140,906SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 1]
134,823Winds of Fortune#12567619 · Landlubber
122,474PROJECT NADIR#447510070 · [SURVEYOR]
109,392Spearpoint Studio | Community#33426357 · Studio Fan
83,714Roblox | Russian Studios#3951912 · Scientist
74,750Callisto Innovationsᅠ#33161058 · Intern
49,136ASYNCᅠ#14484895 · Contributors
48,474Polarstar Studios#5615635 · Members
40,597BRICKWARS#5988141 · Ground Forces
40,253GameLab Experiences#13189836 · Follower
39,665State οf Mayflowеr#33462869 · State Resident
39,143Historia Universalis#32922289 · Customer
37,566[Project Discontinued]#6753509 · Staff
23,087Bobby Studios Official#12723571 · Member
19,420Reign of Royales#5540551 · [2] Recon
18,715Orange Colored Skies#8027732 · Drifter
15,802Bio Genetics#7844157 · Intern
14,401The Lambda Alliance#3612389 · Fans
13,731DevLion's UGC#15007234 · Supporter
11,691ZONE OF DECAY#9949403 · Rookie
11,663Luminal Works#15808948 · Member
11,310TITAN | Military Corporation#6209818 · Outlander
11,264Xenogenesis Studios#11989006 · Member
8,594wallons barracks#17345921 · Private (E-1)
7,523Donk Inc.#5725921 · Member
7,201San Marin Institute for Biology#15053241 · Temporary Applicant
5,137DISCONTINUED GAME05#32461192 · DA-4
4,631Dragoon's Den#34671030 · Generic Goon
4,546DISCONTINUED GAME04#16753874 · Unranked
3,532Five Commando#5263730 · shopper
2,868Paradox Genetics#12858014 · Test Subject
2,846United Nations Space Command|| Main#8885561 · Citizen
2,491Williams Industries est. 2020#12957324 · Customers
1,918| Backrooms : Limbo |#17089163 · Genre Member
1,764PRISEC | Private Security Organization#11121962 · Associate Contractor
1,672VERSIFY Whitelists#33212614 · Member
1,436Gleep Glorp Studios#324206143 · Developer
924[Project Discontinued - DA]#7236468 · DA - 2
838JFJ’s Sock Drawer#5932152 · Member
803Dinоsaur Actоrs#13012782 · Suspended
437Chuhkee Moss ACS Whitelist#33424955 · Whitelisted
421Seraphim Technologies#9032731 · Supporter
316Relict Studios#33443059 · Member
288Sinister UGC#33829993 · pumpkin cool people
224Backrooms: Hysteria#33256275 · 《 MEMBER 》
203[Project Discontinued - AVR]#7304346 · Research Associate
182XG Testers#35994676 · Tester
180[Project Discontinued - E&L]#7304375 · Logistics Technician
175United Nations Interim Forces.#15902779 · Corporal
168Sеcurity Corps#13012757 · Member
157Confer Entente#34854358 · C ⑉ Citizen
142DISCONTINUED GAME01#33975707 · Lieutenant
135Project KV-31 | Async Research Institute#35092608 · Member
77Bold Horizon Foundation#35308829 · Enlisted Mercenary
67PROJECT: BASEPLATE#33136977 · Community Member
55| Limbo : Architects |#32040169 · Contributor
41Spirits of Fire Community#7635593 · Visitor
37jtmmach#46527524 · Member
30The Whitelisted Backfumers#36068582 · Member
28| Bethel of The Wandering Songbirds |#352594834 · Wanderer
23Duri's Disaster Contigency#34292855 · Grunts
19CARNIVORES: ROBLOX#33529877 · Member
17War of the Worlds: Resurgence#35728850 · Government Employee
14Quetz Squadron#32726962 · Trainee
12Project Memorandum Worldbuilding Committee#501252862 · Project Developer
10UC︱The Umbrella Corporation#33027931 · The Facility Architects
10Backrooms Mayhem#32669140 · ----------------------------------------------------------------------------------------------------
10Resurgence: Government Faction Hub#35731221 · Member
9The MBC Project#33327138 · Development Team
6The Marauders | LIMBO#230292792 · Council
5BCKRM: Oblivion#36082117 · Survivor
3Membership and rank as measured from this user’s public group list.