Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

@SinisterDev #59953019

26 April 2014
account created (per Roblox API)
24 Aug 2026, 03:21
last measured (UTC)

Username record

@SinisterDev — observed 24 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)

Mary Jane#1082345
33
Ginga Nagareboshi Gin / Ginga Densetsu Weed#141454
30
Boo merely.#874935
6
Unicorn-on-the-kawbs!!!!#528727
5
hi der abs of steeeel#1029932
4
Civilization©#1048196
3
goml nerd#950107
3
ur faic nob#672902
2
Iet it go#1064329
2
cool butt kicking pickles#734454
1
Magic Builder's#686068
1

Open data

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

Also a member of

Frappé®#950346 · Premium Customer
2,008,216
MAD STUDIO#858127 · Followers
900,030
[USA]The United States of America.#758071 · American Citizen
245,584
Flashstorm#920290 · Roleplayers
123,984
VenturianTale#790734 · Adventurer
103,324
Kestrel #851558 · Kestrelian
93,391
The Sky Clan of ROBLOX#129425 · [-] Heretic
86,870
American Airlines ™#694775 · Customer
63,724
Iron Force#628223 · 2 | Ensign
36,203
Owl ®#1012138 · Customer
21,990
Skilled Force#715274 · [L-1] Initiate
15,271
Mining For Diamond#400469 · Miner
12,036
~VOCALOID ボーカロイド#344536 · Vocaloid Fan (ボーカロイドファン)
10,728
Zombies Are Attacking Mcdonalds!#154023 · Zombiez
10,063
The Federal States of America#1052783 · Volunteer
6,632
Stargate Command [SGC]#938042 · [EN] Airman Basic
6,305
Monkry's Minions#880430 · Minion
6,289
Wolfram Tactical Apparel#789426 · Supporter
5,785
People with epic names#797109 · EPIC Supporter
3,484
Roblox Player Point Club#1089722 · Member
3,444
Firelight Studios#243718 · Blue
2,752
Nike Creators#452549 · Customers
2,407
Greek State of Sparta#910672 · Helot
2,035
Costa Coffee®#970692 · Customer
1,809
Eаstern Romаn Empire#110921 · Servant
1,662
Dignity#215926 · People
1,360
Project Razor#1103238 · [LR-1] Conscript
1,329
sippy cup users#794114 · Plastic dora sippy cup
903
Da Corporation#980130 · loyalists
837
Clan Points#1091550 · Member
818
Figure Clothing#1089187 · FC ~ New Model
762
2spooky4me#1009245 · spookd peepul dat cri
658
werewolf lords#459291 · werewolf
658
effward's elite#1088568 · Elite
569
The Vortexian Empire#335240 · 1 | Enlist
456
[CNN] Cable News Network#1052657 · Supporter
427
LU || Luxembourg#1054972 · Citizen
387
United Kingdom Armed Forces (UKAF)#1017874 · [OR-1] Private
315
Equinoxed Group#423697 · Member
308
[ Content Deleted 392353 ]#392353 · trolls
212
♔ The Dutch Dominion ♔#1099812 · [LR] Private
179
Olympic Airlines#293644 · Passenger
175
[content deleted 1033743]#1033743 · Member
129
Çonspiracy#1099092 · ʎɔɐɹıpsuoɔ
113
[ Content Deleted 840930 ]#840930 · h8rs
112
kik some football butt#1026813 · Training-Phase 1
75
Paw ®#885840 · Customers
70
ot fashion#1082065 · cute modls
68
The Pulse#1087877 · Fan
65
Enless Coffee Corp#1026131 · :P-C: Premium Customer
59
The Dinoz#1000803 · Learned How To Rawr Dinoz
52
Blackhole Dominators#1067520 · R | Recruit
52
The Maratha Confederation#1088326 · Citizen
51
Team Mediocrity#948736 · :\
39
I didn't choose the thug life#1028989 · Normal Thug
37
Butt Cheek Mafia#885569 · ButtCheek Admin
29
the silly geese#979465 · silly geese
25
[UN] United Nations Military Intervention Force#1089234 · [UN] Private
22
[ Content Deleted 1100853 ]#1100853 · stars
13
PIGLER432 CLUB#984904 · Member
9
Bubble Butters#929454 · :p
6
team kick butt#713872 · Member
3
The French Imperium#1098254 · Corporal
2

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