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@nightmare_moonsun

Guinogue @nightmare_moonsun #454180319

3 December 2017
account created (per Roblox API)
23 Aug 2026, 07:08
last measured (UTC)

Username record

@nightmare_moonsun — observed 23 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

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Also a member of

Sol's Studio#8509669 · [Gamers]
12,749,775
Homework Later#431351190 · Member
8,366,145
RELL World#1226491 · [Gen] 2X2X
6,625,999
Jule Games#13031751 · Member
5,332,206
Kitawari#17219742 · Member
5,029,706
Small World Games x Anime Defenders#34121350 · Member
4,752,483
[B:S] ARX Team#15009415 · Member
4,170,436
RELL GAMES#4939446 · Bronze Rell
3,464,243
Expeditions Entertainment#35929511 · Member
2,928,891
GamesReborn#3991320 · Fan
2,660,709
Top Down Games#5292947 · Members
2,359,912
Vanity Studio#4063400 · Fans
2,106,592
Mithril Games#3497226 · Member
1,785,982
TBlox Mini#32305181 · Member
1,583,639
Spectral Roblox#7637672 · Member
591,039
burger flippers#35521511 · Member
436,939
UnLuckys Studio#8008677 · Member
424,215
DSRPG#5126223 · Member
375,135
White Hat Studios.#2851520 · Fan
324,906
The Vesteria Team#4238824 · Adventurer
223,447
rеbоrn#16120083 · VOW
102,145
Jojo's Bizarre Adventure (JJBA)#2941200 · Player
74,680
Enzoz Studio#33387814 · Fans
60,107
Blissful Studio Co.#16534848 · Developer
47,278
Survival The Killer Gang#6558092 · Member
38,943
Ro-Piece#4582345 · Member
22,404
NexGen Games#8245590 · Member
6,818
H2O Official#32382007 · Play Pals
4,794
Repubrica Ligure [C&T]#3924808 · Civilian
4,081
The Four Suits#2833399 · Member
4,059
Hello caps#3262247 · Member
4,052
FeenixRBLX#34935726 · Member
4,019
CJ's Application Team#4360096 · Member
3,888
Thirty3#479438 · Member
3,664
Joelveedhty Official Fan#2950876 · Member
3,356
fan group fgasdffsadfsaf#8099599 · Member
3,328
Co-Op Crafters#882189068 · Member
1,995
FashionVolt#894216 · [1] New Models
1,845
Original Lego Games#5827864 · Member
1,757
Level Up Warriors#438575 · Shiny Knight
1,612
Sunsz stuodios#7165946 · Member
1,107
Teh Ultimate UNICORN squad#3955927 · Member
1,017
Murder Mystery Trading Buddys!#4661687 · Member
775
Demon Gamer Squad#3525522 · Supporters
709
ggfr#5832822 · Member
661
friendship club aka dope,savage club also#4567480 · Member
614
One Armed Games#11532568 · Thieves
526
the british army/you guys#5662242 · Member
499
Funnel fans#3976510 · Fans
479
Dark Jed¡#5476378 · Member
475
The Games Lab Studio#5810019 · Member
411
Survive the disasters and dawgs#5321988 · Member
409
peeedro#6200466 · Member
359
Ready for 🔥🔥Club Battle🔥🔥!!!#3491434 · Member
354
Robux trade group not for anybody#6242849 · Member
341
Sakura Insanely#7412621 · Member
325
Crosspoint Studios#32887843 · Member
302
The ######## of ##### return#2608131 · Member
300
pp poopoo#5830358 · Member
287
Jawachi Fashion#2641051 · Members
279
Party Beasts!#2792553 · listener
267
the fluffy savage unicorns#3529947 · Member
267
Neverlife Studios#4824840 · Contributors
225
Glided Games#7192084 · Supporter
223
LOL FASFA#7308305 · Member
211
SHE MAD HE MAD HAHA#7593278 · Member
183
ice cream peoples#3748867 · Member
175
Art Fashion#3272705 · Coool chil
151
Missouri Tigers [SEC]#2526730 · Fans Of S1
150
Crooked Letter Studios#12696702 · Valued Player
140
ZEROY TEAM#4890802 · Members
121
FRIENDS ONLY GET ROBUX!!!!#3448689 · Member
94
One Braincell Studio#795872746 · 67
90
a thief outside the castle#793509554 · 👤 Member
80
The Red Scarf Pirates#4623104 · Crewmate
78
Brainrot Mystery#463769865 · Member
69
Turma do Fundão#10715755 · Do fundão
48
Zirxi Studios#35926257 · Member
44
Roblox Script Training#4318645 · Community Member
41
DieBooGames#35120183 · Member
39
Moga Moga#10040896 · Developer
27
Prime Bomb#3676838 · Veteran
25
Mirror Universe Devs#34854224 · Member
22
DEAV Studios#33418902 · Developer
21
Cermmunnos UGC#35201281 · Admin
20
MushCraft Studios#34494708 · Developer
18
BaconMation#915545996 · Tester
12
RovisionStudios#32405368 · Admin
11
Bonde do UP#3720814 · Member
10
Main Group 「AOT:NW」#10193474 · Undecided/Criminals
9
Ghoul Mayhem#14491375 · 🩸| Member
8
Jogadores de braains#7497668 · Member
8
Pocket Pixel Studio#321284477 · Developer
7
Phantom Troupe_#16753519 · Spider Leg
4
Project "Era"#34402942 · Member
4
Inclosure#33212910 · Custodian Department
4
Rotwear#335550400 · Guino
4
Decorot#694299464 · Guino
2

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