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c00lb1rd @4chest_er #4243172718

15 January 2023
account created (per Roblox API)
7 Oct 2026, 06:53
last measured (UTC)

Username record

@4chest_er — observed 7 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

Nosniy Games#3461453 · Fan
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lol games..#12208023 · Member
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LSPLASH#3049798 · you guys
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The Garden Game#35789249 · Gardener
19,462,199
Sonar Studios#2919215 · 🕹️Sonarian
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Chillz Studios#2782840 · 🌟Royal Member🌟
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Bee Swarm Simulator Club#3982592 · Member
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Osyriss Studios#3996161 · 💎 Member
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Grandma's Favourite Games#6042520 · Members
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The Flamingo Fan Club#3336691 · December 5th we will all do something
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Badass Experiences#9825692 · Member
9,042,488
club XOX#8327387 · Member
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Brainrot Evolution#35325835 · Member
7,259,349
BlockTurns Aura#989178144 · Players
6,638,044
7x3#111185671 · Member
6,132,512
Tycoon Playground#10446127 · Member
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Tycoon Empire Studios#11221055 · Fan
5,246,068
JOFO Games#15340279 · Support
4,723,214
Forsaken Dev Team#33548380 · Member
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Pink Heart Games#6276586 · Members
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The MonkeyMan Fan Club#14765325 · Member
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Nova Wave Games#14089766 · Member
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Roblox Wiki#127081 · Wiki Helper
3,762,605
Lightning Dragon Studio#12420072 · Fan
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Mega Obby Games!#16134074 · Member
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Definitely Not Brainrot Games#35972946 · Member
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Windburst Banana#13657923 · Members
3,521,913
LDS Fighting#12780439 · Genin
3,276,853
MiaoMeoHome#17075790 · Fan
3,010,556
Shark Fin Studios LLC#3751488 · Sharkie
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Kubo Games#32004490 · Member
2,825,573
Over the Moon!#5866831 · Member
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Twi_1st Games#16882207 · 👑Game Owner👑
2,750,046
Janitors Studios#907940218 · Member
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polandgamebuilders#3732983 · 😀 Member
2,470,684
TBlox Studios#6039961 · Player
2,250,909
Nighty Studio#8098236 · Supporter ⭐
2,062,591
Lightbulb's Studio#6570411 · Member
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LM Experiences#8573091 · Supporter
1,989,334
Capybara's Productions#16890920 · Member
1,946,983
HyperCatz#14467815 · Member
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Asylum Life Community#5819563 · Patient
1,389,435
Good Ape#3212936 · Movie Stars
1,384,798
arashiyama#4555230 · 🎮 Players
1,363,069
OneBed Studio#35669112 · Fan
1,307,384
OOP Studio#10699743 · Oop
1,212,605
Jule Games x Euphoric Bros#17127111 · Member
1,074,316
BOSSCAT#6897374 · Cool Cat
1,017,202
646 Studios#3239513 · 🎮 Gamer
971,772
Cleanse Beam Games!#14504113 · Member
901,269
Find The Morphs#14827419 · Member
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Pyro's Studio#3426208 · #1 FANS
779,160
FutureWeb Games#5456035 · Member
730,279
Imagination Productions!#5082598 · Members
691,481
SpaceSim#32973823 · Astronaut
631,050
Avatar Creator Games#15706535 · Outfit Creators
603,813
#Catnation#3236113 · Cat
589,041
Strategic Studio#13169032 · 😄 Blob
582,459
FP_Nation Fans#32930914 · Fаn
494,069
Rift Studio!#10887726 · 【🏃】Member
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| Hungry Gaming |#15505085 · Member
462,774
90 days is crazy#17325298 · Owner
453,484
Magnetic Studios.#13231852 · Fans 🎮
441,324
Sword games group #1#16881865 · Member
432,589
UGC Free Obby#10315347 · Member
421,067
Firefly Game#14132221 · Fire
403,970
Spell Studio#17097735 · 🌍 Member
370,644
MouseClick Studio#7115491 · Fan
364,921
No Jump Studios#7594081 · Gamer
356,723
One Stud Games#33690303 · Believers
345,150
Snap Shot Studios#17246086 · Member
328,858
PEAK Games !#34626447 · 💯Members💯
310,281
Trapped @ Devextra#1023370089 · Rat
303,842
Arcadasi Studios#35592307 · Member
295,776
Infinite Fun!#15941478 · ✅┃Member
290,897
Balloon Empire Studios#32583844 · Fan
276,149
Teamwork Morphs#32719156 · Member
265,816
Toomoo's Games#34060676 · Silly Person
262,510
Hello Hello Minigames Studio#32559427 · Member
251,664
Lime Slime Studios#14970401 · Member
243,836
Headshot 100%#733472176 · Members
219,154
Storage Games#16174082 · Fans
216,781
Play4ever Games#32817705 · Receives 5% Boost
215,547
FORTLINE GAMES#33614772 · Owner
208,692
Rattlebone Studio#16595799 · Member
196,328
UI Games.#34471258 · Member
159,687
Ice Domino Games#17253927 · member
138,474
Nice Cat Studios#5108545 · Member
135,814
Just4444Fun#32630831 · Member
120,646
That’s Epik! Studios#9009588 · Member
95,567
DGC Games#13851484 · Member
94,223
Classic Obby Productions#9234496 · Gamer
67,768
Aηтι-SσcιαƖ Ƈσммυηιту#5142143 · Members
63,746
Project: MILK#33548086 · Milk
60,597
omelette prep#16087003 · salt
54,227
Dinal Team Y#33840396 · Member
52,495
Monster Invasion#32995633 · Member
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Loud Games!#16853581 · Gamer!
34,307
A Survival Studio#16228244 · Member
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Membership and rank as measured from this user’s public group list.