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@HappyKatZero

variants @HappyKatZero #3842106238

27 August 2022
account created (per Roblox API)
8 Sept 2026, 08:36
last measured (UTC)

Username record

@HappyKatZero — observed 8 September 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

Catalog Avatar Creator#15102943 · ✨ Member
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Wiggity.#12836673 · Member
31,291,536
Scriptbloxian Studios#4705120 · Legend
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Byteonix#9642354 · Member
18,875,370
Quataun#12121240 · Member
18,471,728
Uplift Games#295182 · Dreamer
14,940,532
braxworks#5268948 · Supporter
13,456,617
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,013
BlushCrunch Studio#14576965 · Member
9,638,809
DuoTale Studios#4052729 · 🎮 Player
8,583,649
club XOX#8327387 · Member
8,417,016
Creator_Studio#5213021 · Fan
7,059,588
Tycoon Playground#10446127 · Member
5,468,030
Murder Mystery#1030692 · Innocent
4,776,407
Building Roleplaying De Community Construcción Fan#4372156 · 👑 Owner
4,503,064
The Venomhawks#746843 · Fan
3,695,289
Over the Moon!#5866831 · Member
2,771,216
Puzzle Empire.#34241464 · 🔍 Players
2,278,415
Box Games#3002493 · Member
2,140,948
The Bell FAM!#1243651 · 🍉 lil bellies! 💕
1,623,256
Just For Fun™#4055514 · Members
1,598,723
Trendsetter Games#12363692 · Player
1,513,246
SAND4#5716920 · Member
1,471,469
vanil's beans#16414907 · ʙᴇᴀɴ 💖
1,460,326
Star Ocean Studios#32617906 · 成员
1,362,595
OofMayy Studios#3084988 · 💚 | Member
1,145,335
Keeping It Simple#9757523 · 😊LIKEABLE😊
1,095,813
Latino UGC#15934353 · 🛍️
1,036,079
Mousetrap Studios#6770993 · Community
969,739
I make random games#32925160 · Owner
830,011
Space UGC#15108189 · Stars
795,844
NOOBEstudios#2601497 · Gamer
779,216
Pink Beard Games#5305641 · Fans
776,837
NRFL Studios#33796637 · Member
754,701
Cupland Studios#17329583 · Members
740,740
Derpie Studios#2861387 · 👽 Player
693,927
SL Studios x Type or Die#16095415 · Fan
623,691
BUUR#3744035 · PENDING
623,479
haz3mn#14097003 · member
615,867
Zwfty Studios#7080250 · 🎮 Players
609,505
ytRivos Group#14232597 · Member
604,146
Nousho Games#33093121 · Member
502,570
JD - Roblox and More!#2982051 · Member
488,288
obv1harry#32507362 · 💚 Supporters
440,804
NotAmberSquad#6071920 · Super cool people
383,892
Gato Games!#3739963 · 🎉 | Friends
371,461
IBella's UGC#14080674 · shopper bells 💖
366,358
Chillz' Pro Gamers#6722257 · 😁 Gamer 😁
355,898
PlayPixel#17305957 · Fan
350,022
jump off bungee thing game studio#35019320 · Member
330,081
my lillies#10452894 · ﹕﹒୨ৎ﹒lilys world
301,206
The Secret Games Project#15022232 · Member
279,591
INFRACTAL GAMES#33308577 · Member
278,262
Montecristo#16916270 · 🃏Collector
224,716
Quataun Drafts#16791712 · Member
219,397
CarlasUGC#34108753 · 🛍️ | Shopper
208,650
FPE:S#34080336 · Member
202,774
Survival_Games#11767449 · Member
194,374
Trioseed#32825176 · Member
187,035
IBella's CLOSET#2563790 · ♡ shopper bells! ♡
186,970
jotslo#16217602 · Member
173,087
Dusky Skies#36052301 · Stars
166,719
Children Falling Inc#16931187 · Fun Member
156,735
Ice Domino Games#17253927 · member
138,455
Mars Solutions#33743988 · 👤 | Member
125,785
let them eat cake#5100329 · members
99,796
ytRivos#15540476 · Member
90,426
Avatar Simulator Group#14855884 · Member
76,068
puffyla#15819039 · Member
68,479
MM2 Sanbox Studios.#33492466 · ⚡Member
66,019
woofa#17331985 · angels
58,370
indoc#10137172 · Rank25
58,092
Epic Clothing INC TM#11406897 · Ally
55,447
Unremarkable Videogames#8376491 · Unremarkable Player
44,197
Jay & Sard Studios#4446109 · Community
41,855
Dylan's Murder Mystery#16886879 · Members
31,187
Ticket Entertainment#17243552 · Member🌎
26,128
Yatta Studio#10825162 · ⭐ Players
19,845
Skitzo Studio#34223066 · Owner
16,499
SunnyMistyx#33112545 · Member
15,738
Leo’s paradise#32861309 · member
6,538
PreDev Products#33477997 · ✨ | Member
2,531
heartless ugc#33510696 · 🛒 Customer
2,206
Official Poppy’s Doll#33856737 · poppy's guest!
1,830
maksimka_Studio#33926540 · Member [⭐]
854
ones community#730429795 · ones children
599
!!FPE Group!!#34225646 · Member
232
Aleahs puppets#33262354 · ~Vee fans!~
188
DEVELOPER IN ROBLOX#34011154 · Fan
133
tpotlings#13194022 · tpot of 19
79
Waffle’s random group#14883987 · Ingame friends
28
Yusra's Daisy#34283459 · Daisy🌸
26
Dat Pika sus#7758026 · Member
25
Sunnyfan#34302682 · Admin
19
Moonlight star's of beauty..#35939541 · [☆Envy of magic..☆]
19
Shelly fans (DANDYS WOLD GROUP)#34943040 · Member
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Wait a minute who are you?#16894275 · Member
4

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