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MrCoolBlade @MrCoolBladeMC #488923882

13 January 2018
account created (per Roblox API)
27 Oct 2026, 23:37
last measured (UTC)

Username record

@MrCoolBladeMC — observed 27 October 2026

@jugdukgfkugf — observed 27 October 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)

Crypto Currency hackers squad#15792843
1
Anonymous Hackers Squad#15794474
1
GlobalKosreborn#15794482
1
Hydro Electrics Incorporated#9780608
1

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,020,492
Virtuality World#3606245 · Member
10,251,439
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,712
RELL World#1226491 · [Gen] 2X21
6,625,072
Emotes CO.#5446074 · Member
6,153,961
Tycoon Empire Studios#11221055 · Fan
5,247,029
Driving Empire by Voldex#4999963 · Driver
5,055,704
ZedCo#3315676 · MemberZ
3,925,223
RELL GAMES#4939446 · Bronze Rell
3,464,127
KreekCraft Community#3072234 · Member
3,012,838
Universe Time Studio#6556072 · Universe Member
2,470,968
Police Roleplay Community#4328109 · Community Member
2,230,545
The US Military 1940s#4545116 · Private
1,555,873
The Red Army .#4802792 · Junior Conscript
1,543,261
SCP | Roleplay Community#5479038 · Roleplayer
1,274,496
Innovation Inc.#157764 · Member
1,151,328
Stateview Correctional Facility. ∞#5025380 · Warden
1,007,806
The Nighthawk Imperium#1174414 · | 2 | Enlist
905,841
Titanic Ship Builders!#2978092 · Builder
810,326
Μilitary Simulator#4800484 · Soviet Aristocrat
807,451
nico's stu#9511731 · member
749,908
Extreme Funs#32428991 · Friend
685,838
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,783
Imperialist Robloxian Federation#872876 · Low Class Citizens
548,950
Serendipity Support Center#4346739 · Client
542,301
PLATINUM FIVE#4668709 · Member
523,758
Quantum Science Inc.#2847031 · Employee
486,054
The Roman Empire ᅠ#6124305 · Equestrian
443,633
KAYO Group#34198309 · Member
386,572
The United States Marine Corpsᅠᅠᅠ#5655676 · [E2] Private First Class
378,433
Hοly Rοman Empire#5908211 · Militia
363,225
The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Private
361,932
Imperialist Robloxian Military#3029096 · Cadet
287,584
Pinewood Builders Security Team#645836 · Trainee
241,935
SCP: Site Roleplay Community#2935212 · Group Member
220,203
Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient
195,367
Innovation Security#901313 · [LR]In Training
170,298
Indieun Studios#14565355 · Member
162,072
iLegal Experiences#33930116 · Member
146,740
Pinewood Emergency Team#2593707 · Rescue Hero
144,051
cyans kirby world#16362942 · poyo
109,687
[PET] Hazmat Team#4246813 · Hazmat Trainee
94,465
Innovation Thermal Plant Division#5294673 · Employee
93,691
Facility Roleplay [ConX Studios]#9665726 · Community Member
89,534
[PET] Fire Team#4246810 · Firefighter
79,739
Federal Bureau of Investigatiоn#6176039 · Civilian
78,458
Pinewood Builders Aerospace#926624 · Member
77,264
[PET] Medical Team#4246815 · Medical Team
67,854
Pinewood Builders Quality Assurance#4543796 · Level 0 Tester
67,248
Pinewood Builders Media#4032816 · Fan
58,452
Winter Adventures Inc#15942903 · 🗻 Mountaineer
50,915
Pinewood Builders Oil Platform#3220834 · Member
32,317
The Armed Forces of the Union of Soviet Socialist #3412397 · Cadet
31,882
Pinewood Historical Archive#9123114 · Fan
27,417
Pinewood's Codes#22237 · Member
23,392
The Dictatorship of Generica#2589009 · Peasants
20,985
Pinewood Builders Incorperated#7103 · Worker
18,777
IMPERIUM | HUB#15335998 · Fan
14,126
F. W. Quist#32517136 · Customer
13,102
Stateview County Jail Corp.#14426155 · Inmate
12,383
The Aristocracy .#4804809 · Legendary Aristocrat
9,217
Pinewood Mechanics#189150 · Engineer
9,133
NEO Inc. Fan Group#10416566 · |👥 » Members
8,686
Religio Romanum ᅠ#6166555 · Followers
6,935
Stateview Correctional Facility 》#5607658 · Inmate
6,921
Trident Enterprises#11864656 · Member
5,863
Winter Adventures Mountaineering School#34171147 · Member
5,401
Northwood Games#9829068 · Inmate
4,776
Crazy Sciences Inc.#8472022 · Intern
4,689
Imperi | Rome#33379565 · Barbarian
4,289
TNC - Britain#5656424 · Member
3,681
Thinking Devs#6199908 · F-I| Facility Intern
3,296
NexGen Corporation#4511733 · Personnel
3,014
Thinks Dev Group Security Team#7426716 · Trainee
1,783
The Imperial Family.#7415137 · Bannerlord
1,604
Innovation Panzer Division#7165665 · Defenders
1,598
Think's Dev Group#12707341 · 👤Employee👤
1,337
Innovation Inc. Mountain Facility Division#5811373 · Maintenance Technician
1,292
Prima Divisionеᅠ#10621043 · Soldato
1,159
Cult of Augustus ᅠ#6703769 · Followers of Augustus
1,102
David's Incorporated#14668443 · [P] Personnel
797
Trident Contingency#2911767 · Target Demographic
673
Innovation Hydro Electrics#6496234 · Fan
612
Office of the Active Governor#32638500 · Roman Citizen
460
Innovation Inc. Data Storage Division#9596305 · Staff
326
Collegio Consortium#6854560 · College Spectators
257
Innovation Inc. Nuclear Facility (IINF)#14957564 · Early Supporter
250
The Imperium Community#10629178 · Fan
185
College Of Financeᅠ#33142935 · gamek_2
138
The Imperial Empire,.#7515619 · Cadet
134
Rοmа#8633000 · Provincial
76
Melody's Roblox Group#10101224 · Member
45
International Science Corp.#14863042 · Employees
43
Paca's Fan Group#16674367 · Fans
5
Simplecool124 fun time#12773497 · Protector
2

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