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KZC @TheHappiest21 #3981335562

17 October 2022
account created (per Roblox API)
18 Oct 2026, 23:11
last measured (UTC)

Username record

@TheHappiest21 — observed 18 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)

Open data

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

Also a member of

and Collect Rare Pets#825735094 · Member
114,500,127
Catalog Avatar Creator#15102943 · ✨ Member
46,255,051
Wiggity.#12836673 · Member
31,225,145
Scriptbloxian Studios#4705120 · Legend
30,023,680
LSPLASH#3049798 · you guys
24,194,896
Sonar Studios#2919215 · 🕹️ Sonarian
18,816,369
Bee Swarm Simulator Club#3982592 · Member
18,239,281
Breakout Funs#280949819 · Member
16,149,157
Uplift Games#295182 · Dreamer
14,927,060
Virtuality World#3606245 · Member
10,253,768
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,729
BlushCrunch Studio#14576965 · Member
9,575,119
(学乱) Gakuran#416091513 · Students
7,511,586
Fisching#7381705 · Fischer
6,214,399
Jule Games#13031751 · Member
5,293,605
xFrozen x Dudes#719390069 · Member
4,401,975
Steal A Verity!#580684246 · Member
4,304,906
Thinking Project#1235888 · noob
4,152,444
BIGworks Games#16911200 · Member
3,781,704
Windburst Banana#13657923 · Members
3,522,253
rng dev#34421046 · Member
3,015,656
XiaoChen Simulator#13780521 · Fan
2,995,048
Playduo Studio#4626344 · ⭐Fan
2,811,129
ice cream games.#35831528 · Member
2,738,647
Turion Studios#603614207 · Member
2,560,100
Cosmic Collection#659075385 · Member
2,373,855
Dropping a Banger#35916263 · Member
2,224,924
Prince Creations#410634114 · Member
2,068,690
Animal Anomaly#344908697 · Small Anomaly
2,064,724
Lightbulb's Studio#6570411 · Member
2,046,777
Unequal Games#35063157 · Member
1,905,040
Kypher Studios#3797636 · Member
1,644,543
already arrived studios#35884771 · Supporter
1,525,798
wunmo#8019744 · wunmo
1,437,196
Bleached House#781666249 · Line
1,352,777
Polaroid Studios#15422038 · Pre-Alpha Players
1,263,304
Whispering Studios#4055335 · Fan
1,193,699
Flappy Bit Games#34447540 · flappy
1,135,618
Our Arcade#35979691 · Player
1,135,076
CTStudio#9482918 · Supporters
1,099,313
Tether Community#621455870 · Member
1,093,083
Wind Sun Moon [WSM]#480951000 · Member
1,091,753
Anomaly Cafe#526425480 · Member
1,088,606
markers epic memers#5218018 · Member
1,022,873
Fe & Zy#876680583 · Member
972,490
Mojo's Games#3661096 · Member
784,329
Tou Interactive#35933367 · Member
733,759
Tycoon Empire!#5270391 · Member
723,372
Ultima Games Studio#35799011 · Member
668,291
Aquatic Arcade#1049313203 · Member
657,144
supercat games#32943081 · superfan
614,730
CHD Development Studio#34156844 · Subscribers
600,234
Chylan#13942863 · Member
588,392
Blue Elephant#4316008 · Member
548,382
Secondhand Studios#2748390 · Subscriber
531,772
Lithium Labs#5205652 · 💖 Fan
521,014
GlooberCo#33698346 · Goober
460,284
Unholy Vision#35321703 · Member
458,401
boatload#81525303 · Member
455,307
Ritronics Studios#774362029 · Member
452,752
br7h productions#10860091 · 👍 milk enjoyer
435,855
Quack @ Devextra#35845509 · Egghead
383,697
Fishy Experiences#35387937 · Member
370,778
Game Developing Team#5554204 · Member
360,120
Silverstone Horror#33696959 · Member
332,093
Nyx Interactive#7045847 · Member
331,049
Twix Game Studios#5794822 · member
327,339
Piggy: Intercity#12874996 · Player
310,877
snowy trip#33745772 · 🚗 Tripper
309,178
SolurDEV#645274436 · Member
286,149
•Simple Games#934104263 · Member
279,182
Algorithimia#136401117 · Member 🔨
276,734
FindGames#32556367 · Member
270,085
SPYLIGHT#34451901 · Community
264,682
S.E.I.Z.E.#16099346 · Member
255,721
HappyCat Games#526108378 · Member
183,410
RIVET Studio#448072805 · Member
174,826
SouperCat Games#9345036 · 🐾🐱 Cat Friends
173,843
RVBR#35929212 · Member
165,485
15 Minutes of Fame#7101889 · Member
163,668
sponge dog#54106415 · Member
144,307
trashy bad games#34312672 · Member
144,274
Blockbit#11288494 · Bit
125,297
rustyskengs#4682714 · the commonwealth
121,840
luisgamercool23 fan club#5204341 · Member
112,407
Threatened Devs#706792465 · Member
109,084
dead game smth#950214191 · Member
106,917
ep1c studio#7282766 · supporter 🍔
101,766
Focas Games#6419285 · Member
77,001
DuoPlay Studios!#35509293 · Player
76,267
Some Idle Games#309577560 · Member
64,862
Studio 3mr#34840169 · لاعب
64,750
Obby Mania Productions#13038485 · ⭐ | Obbyists
63,420
Ultima Gaming Games#16642150 · Member
54,798
AI.Robotics Industries#13767951 · Member
48,695
The Break Is Over#35812357 · Unemployed
42,024
jvx's stuff#169142009 · members
41,104
sanma studio#36012489 · Member
30,640
Incredible-Games#17143662 · Member
24,662
Evil Interactives#185000071 · Member
14,794

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