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mattbossisgreat @Mattbossisgreat #530902721

Roblox reported this account as terminated when this register checked on 11 August 2026. That is our detection date — Roblox does not publish when the termination happened.

25 February 2018
account created (per Roblox API)
11 Aug 2026, 22:26
last measured (UTC)

Username record

@Mattbossisgreat — observed 11 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)

The Fire Phoenix Clan#2698615
433
The Phoenix Crime Family#6327187
84
The Phoenix Family Staff#13673968
13
Phoenix Frontier Enforcement#8990782
10
J&M Games#12062608
6
Phoenix Police .#8990623
5
Phoenix political party#8990306
4
The Kings Guard.#11855020
3
Military Advertisement Union#14279740
3
Feudalistic Electoral System#13883987
2
•Feudal Japan#11978135
2
Τurkish Empire#13840353
2
La Resistance Remnants#11232812
2
Kingdom Of Francês#11824174
2
United Mafias#13644023
2
Kingdom Of Francês.#11824176
1
Church of Scotland .#15283467
1
Staff Hub#16098843
1
Turkish Empire.#13836553
1
The Imperial Chamber#13884063
1
The Black Sun .#14115481
1
Military Enlistment Plaza#14286014
1
M&C Industries#11858393
1
Scottish Royal Archers#14915952
1
The Crimson Dawn .#14115427
1
Military Recruitment Plaza Community#14286042
1
Clans of Scotia#14823537
1
Scottish Royal Household#14914512
1
The Royal Fαmily#15932866
1
Famille Royale de France#11850835
1
Gardaí na hÉireann#14278083
1
Church of Scotia#15283571
1
Biloxi Management Solutions#15329857
1
Kingdom of Français#11837997
1
Kingdom of Ireland .#14276546
1
The Hutt Cartel .#14115369
1
The Pyke Syndicate .#14115390
1
The Crymorah Syndicate .#14115514
1
Irish Guards .#14276562
1
Kingdom of Egypt .#15161964
1
United Militaries Of Roblox#14286298
1
The Galactic Confederation .#14114698
1
Kingdom of Français.#11838009
1
Kingdom of Irelαnd#14276578
1
The Galactic Banking Clan .#14114653
1

Open data

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

Also a member of

Hexagon Development Community#5693735 · Member
4,835,149
|BA| British Army#2621202 · [OF-1] 2nd Lieutenant
2,022,240
Kavra's Kingdom#4561896 · Receptionist
1,733,132
Super Heroes™#3020631 · Member
1,537,299
Liberty Airlinesᅠ#4820413 · 🔵 Captain
1,396,296
Pattes Studios#15038333 · Member
1,259,978
generic roleplay gaem fanclub.#5574524 · fan.
736,062
SL Studios x Type or Die#16095415 · Fan
623,017
Special Containment Procedures Foundation [SCPF]#2760782 · Level - 0
617,933
-Lunar Productions-#7886735 · Players
526,139
The Roman Empire ᅠ#6124305 · Imperium Patronum
442,979
Hοly Rοman Empire#5908211 · Man-at-arms
363,728
The Galactic Εmpire .#5288669 · W2 | Chief Warrant Officer
299,294
LLP Projects#7779951 · Group Member
144,313
L7FELESS#12680453 · 🖤Group
115,790
Half-Life World#13426157 · Community Member
112,443
ุุุThe Galactic Empire#5079517 · Imperial Citizen Class II
28,435
Camp Half-Blood Official Group#854166 · Unclaimed Demigods
23,022
Religio Romanum ᅠ#6166555 · Followers
6,884
Middle Kingdom of Ancient Egypt#3352018 · Wanderer
5,883
The Grand Republic Αrmy#11487361 · E8 | Sergeant Major
2,892
The Imperial Family.#7415137 · Bannerlord
1,610
Colony .#8842110 · | - | The Host
1,515
vXsion Interactive#14867973 · 👤 Fans
872
Roman Permissions#6563723 · Customizeable Tags
833
Nebula | Studios#9553069 · Migrant
382
Militia of Scotland#14229842 · Levies
299
Relive Entertainment#14994401 · Game Creator
245
Vision Games.#7112609 · Tester
133
Dystopa Studios#12583747 · Premium Investor
102
SimpleSimulators#15505775 · Developers
90
Streamable Games#16226669 · Member
60
Bricky Studio's#8270012 · [M] Member
41
Scottish Royal Guard#14229896 · Viceroy
30
Cuy'Val Dar .#14098683 · Foundling
25
Huhn Studios#12117582 · Early Supporter
23
Royalty of Scotland#14902119 · Royal Family
17
• Duchy of Brabantiae#11857994 · Owner
1
• Duchy of Bohemia#11857986 · Owner
1
• Duchy of Bavaria#11857983 · Owner
1
• Duchy of Luxembourg#11857972 · Owner
1
• Duchy of Saxony#11857960 · Owner
1
• Duchy of Normandy#11856498 · Owner
1
• Duchy of Burgundy#11856528 · Owner
1
• Duchy of Aquitaine#11856551 · Owner
1

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