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

TurtleFrend13 @MysterieTheUnknown #742131026

31 August 2018
account created (per Roblox API)
24 Aug 2026, 12:38
last measured (UTC)

Username record

@MysterieTheUnknown — observed 24 August 2026

@SocksterV — 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)

Open data

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

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟
18,708,852
AoTR [PI]#17347863 · Member
12,015,624
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,007
Badass Experiences#9825692 · Member
9,076,164
Car Crushers Community#2726951 · Skilled Crusher
8,648,830
(学乱) Gakuran#416091513 · Students
7,497,410
RELL World#1226491 · [Gen] 2X21
6,625,974
Double Bandit Studios#13751258 · Bandits
6,255,469
Nova Wave Games#14089766 · Member
4,370,338
RELL GAMES#4939446 · Bronze Rell
3,464,248
Pinewood Builders#159511 · Member
3,070,908
KreekCraft Community#3072234 · Member
3,011,918
Prometeo Games#3269094 · Ablecross
2,867,207
Universe Time Studio#6556072 · Universe Member
2,473,474
Roplex Army#6727958 · Member
2,313,349
Vanity Studio#4063400 · Fans
2,106,465
Alex & The Squad#3162652 · Sharkies
2,054,990
|BA| British Army#2621202 · [OR-2] Private
2,018,628
Cloud Entertainment#1038305 · 🎮 Gamer
1,901,356
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,466,537
Tycoon Typhoon#3234576 · New
1,406,605
Builder Club Cove#1157813 · Member
1,338,712
Rats United#5948630 · Soldier
1,335,329
SEA Military#2648601 · [T] Trainee
1,211,917
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,193,503
[CUSA] United States MiIitary#4219097 · [E1] Private
1,166,745
Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
1,097,201
Wings#145864 · 1
965,379
B-b Studio#365995 · D Rank -
758,880
Halt Studios & Sports#6235152 · [🏅] Community
639,844
[TCU] The Computer Union#8513762 · Civilian
637,824
haz3mn#14097003 · member
615,855
Guts & Blackpowder#16911831 · Fans
611,831
TheOak#3035837 · Fans
588,637
Dynamic Creations#5799624 · Player
546,051
XSTNS GAMES#5121874 · Member
520,797
Jaller's Projects#266819 · 🌾Farm Residents🌾
518,141
Bloxxit Studios#3883261 · Members V2
513,820
ProCreations ·#4760134 · Member
460,853
The Jedi Order#2569359 · Force Sensitive
455,392
GMD Corporation#2707586 · Fan
422,011
Project Combat#14077803 · Member
409,094
The Glorious Robot Army#11872496 · [1] Troop
400,582
United States Army     #4121686 · [E1] Private
376,246
Fishy Experiences#35387937 · Member
370,601
The Attack on Titan Project#3865381 · Low Class
260,191
Naval Roleplay Community#3534363 · Enlisted
257,967
Calamity [Ro-Ghoul]#4097667 · Starter
256,986
Century Gamers#4977570 · Supporter
239,655
AwfulNet#7239935 · Supporters
229,140
Aogiri-Tree [Ro-Ghoul]#4080256 · Subordinate
227,353
IllIllI#4987884 · Member
194,121
Emerald Theatre ®#3167534 · Trainee
185,910
ENLITE Theatre#3636682 · Director
148,949
NapoIeonic Wars#12425385 · ⚔️ Member
142,109
Scuffed projects#7050767 · Member
134,961
Empire * Theatre#1166783 · [LR] Junior Production Crew
129,571
Chidori [Ro-Ghoul]#5619122 · | LR | Cardinal
127,582
Star Life Community#4339577 · New Generation
117,905
Black Dragons [Ro-Ghoul]#4431604 · Human
113,270
[AOT:P] Trainee Corps#3866549 · Phase I
102,250
CENTAURA#8099975 · Player
94,987
ANG - Titan Warfare Public Group#14558123 · Member
84,482
Save LandonRB!#3800152 · Member
84,292
ZON UGC#10646608 · Member
74,864
TJW123456's Admin Command Group#2943829 · [1] Standard Admin
73,153
Robloxian Military [RM]#852023 · [LR] Private
66,445
Equality [Ro-Ghoul]#7191180 · Member | Unranked
53,065
Grimshot Studio - Clover#5292566 · Member
47,792
Anime Zone#1046165 · 平民 | Heimin
43,654
Community of Countryballs#15349266 · Member
36,888
Lovecraftian Order#4356731 · Wayfarer
31,578
United States Military#1162025 · [E1 BMT]
30,482
ZTGE|The Galactic Empire#4161004 · Private
29,837
Green Anvil#5162891 · Member
26,204
Imperial State of Tyskland ᅠᅠ#5318493 · Customer
24,320
Final Legacy Inc#5821297 · Member
23,521
●●The Jedi Order●●#2959703 · Force Sensitive
21,741
Titan: Chosen Truth#8120589 · Civillians
21,570
KönigIich Prеußischе Armееᅠᅠ#6909357 · Rekrut
21,012
Corrows#15689028 · Member
17,716
Tinfoilbot Fan Club Association#768006 · my fans
12,314
TrollsDev Community#5655959 · T.C Follower
10,568
Mangetsu#8274165 · member
6,115
AOT Testing#10482554 · Member
6,010
Kingdom of Aquila#33663117 · Population
5,164
ΕΜΡIRΕ FRΑΝÇΑIS#3208729 · Soldat
4,001
--DISCONTINUED#5192174 · Community Members
1,208
1ᵗᵉˢ Armeekorps#49919084 · Soldat
883
2ᵗᵉˢ Armeekorps#152506176 · Soldat
597
Attack On Titan: Beyond Hope#9712485 · Low Class
251
ROBLOX RAP GOT TALENT#5015543 · 🎙Contestants🎙
157
The Rabb1t Family#4635471 · Neighbors
144
5ème Régiment d'Infanterie Légère#9437125 · Bataillon-Dépôt
103
DGL | Dangerous Girdon League#5777765 · Member
51
Plush's UGC and Stuff#4867133 · Higher-Up {4}
48
[WMC] Wolf's Myth Containment#4382718 · Member
43
Rabbits Myths (RM)#4319660 · COUNCIL
38
Xxnathion#4374094 · poly warrior
38

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