@mrbossffff #634932283
5 June 2018
account created (per Roblox API)
16 Aug 2026, 03:22
last measured (UTC)
Username record
@mrbossffff — observed 16 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.
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Also a member of
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4,302,084ROLVe#2613928 · Members
4,296,536Thinking Project#1235888 · noob
4,152,203Roblox Wiki#127081 · Wiki Helper
3,763,623Mega Obby Games!#16134074 · Member
3,661,714Universe Time Studio#6556072 · Universe Member
2,473,162Police Roleplay Community#4328109 · Community Member
2,231,758Kavra's Kingdom#4561896 · Receptionist
1,729,467The US Military 1940s#4545116 · Private
1,591,295The Red Army .#4802792 · Senior Conscript
1,544,896Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,543,631Rats United#5948630 · Rat
1,335,398SCP | Roleplay Community#5479038 · Roleplayer
1,276,716Lyte Interactive#5449496 · Member
1,229,563United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,192,809[CUSA] United States MiIitary#4219097 · [E1] Private
1,166,177SiIicones#5127121 · 📋 Registration
1,159,363United States Military 1960s ᅠ ᅠ#3454445 · E2
959,622Impulsive Studios#5243967 · 💥 Supporters
947,463StyLiS Studios#1103278 · Supporters
942,151The Nighthawk Imperium#1174414 · | 1 | Citizen
905,645Highfield City Police Department#6117548 · Constable
892,108ZO by Voldex#10378847 · Supporters
865,845Hapless Studios#5502618 · Supporter
852,052Μilitary Simulator#4800484 · Red Army Conscript
807,147United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
651,415Halt Studios & Sports#6235152 · [🏅] Community
639,863Κarate#9434941 · Player
635,755Imperialist Robloxian Federation#872876 · Low Class Citizens
548,798Sebee#6303746 · 😎 PRO
526,957Extreme War Experience#5863339 · Roleplayers
411,174Starboard Studios#3755133 · Follower
403,232United States Army #4121686 · [E1] Private
374,741Hοly Rοman Empire#5908211 · Leibeig
363,180Infamous Productions#4360726 · [M] Members
314,656Imperialist Robloxian Military#3029096 · Cadet
287,495Naval Roleplay Community#3534363 · High Ranking Officer🔱
257,977United States Military 1960s, Vietnam | USM |#5877919 · E1
252,473Cool Cat UGC#8416624 · Owner
234,578Grand Robine Army#6047403 · Militia
208,109Spwinner Donations#10353327 · 🥥ALOHA
165,825Nix Cafe#1241304 · Visitor
146,284Space Sailors Community#8333210 · The Fanbase
126,205LK Studio.#14941564 · Member
109,821SeizeThePineapple Fan Group#12135720 · Friend
109,693USSS | Νational Guard#6752151 · [E1] Enlisted
83,192Opulence Studios#6761107 · [S] Supporter
76,315Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee
72,955IRF | Bolsheviks#991882 · IRF Citizen
63,152IRF | Admissions#3052496 · Labour Lottery
59,565Miner Games!#32325163 · Member ✅
49,193One for all [OFA]#4761076 · Members
48,518Flames of War Community#4952707 · Member
47,227Remarkable Productions#4989760 · Fan
46,307Official BloxWatch#3736200 · s̸n̸̶̨ó͡i̶͞n͟ì̡m̴̶
36,665Holy Empire of Noricerm#5608086 · Imperial Citizen
33,440SRB - Bread Studios#12996517 · Member
32,500People's Revolutionary Army of the PRR#5485873 · Recruit
28,569ROBLOX Game Masters#690713 · Fans of Game Masters
23,660vivizwag#5205545 · Fans
19,817The test hat owners of Robloxia#11214501 · 1 test hats
19,095US MiIitary 1950s#4285550 · Private
16,866The Greater Austrian Empire 1950s#5226928 · Immigrant
15,658Heroes of Eden [BNR:R]#4870886 · Members
13,809Zephyr Corp#7837161 · Intern
13,166The Armed Forces of Greater Austria#6175923 · Rekrut
9,646IRF | ISKRA#5217820 · Consumer
7,578United States Army Foreign Relations#5132011 · Visitor
5,174SHAEF#923234 · Pending
4,554IRF | Imperial Chancellery#5181928 · Supporter
3,928German Democratic Republicᅠᅠ#5114855 · Immigrant
3,013The Ruthenian Imperium#5304486 · Cadet
2,702TSRP (SHERIFF)#13779855 · Trainee
2,545TSRP (Resident)#13752432 · 🔱Resident🔱
2,296Samurai Forces#2715088 · Unknown Traveler
2,238SuperNova Academy#7811692 · Signing Up
1,468Se Studios LLC#13644665 · Supporter
946Hanseatic Guild#7785237 · Commoner
582Hundred Years War#13564728 · HYW Member
520Тhe Valkyrie Brothers#5426020 · Member
396Discontinued Project Sad#7525827 · Member
377MapIex Studios#5865776 · Member
306Octane Navy#9038305 · The Colony
104QUEENSGROUP#8744924 · Member
97Umbrella Engine#7376497 · Member
76MajorGun Studios#9055817 · Game Player
24Manco's Crime Family#15414497 · Associate
11The Pugs Army#4096142 · Pro Pugs
3Membership and rank as measured from this user’s public group list.