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Bro @KarltheKat88 #8905754643

12 July 2025
account created (per Roblox API)
8 Nov 2026, 16:41
last measured (UTC)

Username record

@KarltheKat88 — observed 8 November 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

SecretVerse Studio#1074557114 · Membre
143,459,517
Nosniy Games#3461453 · Fan
59,409,559
Catalog Avatar Creator#15102943 · ✨ Member
46,719,087
BRAZILIAN SPYDER#35815907 · Member
39,545,432
Team Sploshy#2937793 · Member
36,511,187
lol games..#12208023 · Member
35,574,874
Wiggity.#12836673 · Member
31,300,167
Gamer Robot Inc#4372130 · Member
19,701,390
Johnny Lava#876852426 · Member
19,396,155
Byteonix#9642354 · Member
18,880,620
Quataun#12121240 · Member
18,477,003
Current.#34852864 · Member
18,340,249
Breakout Funs#280949819 · Member
16,288,633
L0L GAMES#33230480 · Member
16,146,461
Pick a Door!#1112558765 · Member
16,108,285
Brookhaven by Voldex#3104358 · Member
13,026,077
Rumble Studios#3333298 · Fan
11,224,634
Kentauros#34929966 · ⭐Member
9,298,303
Homework Later#431351190 · Member
8,366,119
HEY THATS MINE#991021307 · Member
8,227,620
Jandel's Road Trip#33097934 · Owner
7,459,974
Adrenaline Auto#35222481 · Member
7,077,770
Hexagon Development Community#5693735 · Member
6,182,397
Beast Lifters#823481960 · Heavy Lifters 💪🏻
6,003,709
[ Content Deleted 409741025 ]#409741025 · ✨ Member
5,452,532
Speedy lifters!#363623207 · Member
5,119,712
Driving Empire by Voldex#4999963 · Driver
5,072,551
Entelechy Entertainment#2779287 · 🧡 Supporter
4,765,403
DuoDev Games!#4916217 · Players
4,602,151
Volleyball Game Group#35330702 · Volleyballer
4,591,848
Marizma Games#3763098 · 🌀 Member 🌀
4,314,689
B B BRAINROTS#458301216 · Member
4,173,931
Plenty of Planets#621333942 · earthling 🌍
3,961,208
Fish Atelier#35102746 · Member
3,886,257
HD Admin#4676369 · Epic User
3,771,963
Foltyn's Family#11775558 · Member
3,588,641
One Hit Studio(9D GAMES)#230186646 · Member
3,367,138
Rolimon's x CrimsonHeart#32735253 · Member
3,175,115
P2W Games Studio#34091161 · [💸] Member
3,107,590
Ronalds#33883891 · Senior Crew Member
2,625,847
siben#35984080 · Owner
2,492,249
TypStef Community#5662017 · Member
2,469,238
Brain Forge#1030862358 · Member
2,345,156
Whoops Works#35987670 · Players
2,342,314
Dynamic Dashers#34602696 · Member
2,175,318
Speedsters Basement#312122244 · Player
2,137,334
MangoProductions#16880849 · Member
2,133,762
Wave Of Kiwi Games#521313023 · Member
2,082,316
DevvGames#4856485 · Member
2,073,553
Hype Tycoons#15606182 · Member
1,918,422
Taxi Boss Group#11987919 · Member
1,896,705
Alpine Ascents#4306874 · Climber
1,734,765
Kaleum Expeditions#5105842 · Ⓛ Climbers
1,679,819
Stranded Devs#425035678 · Member
1,460,619
0 CCU PLEASE#533924990 · Member
1,401,317
Outfit Games +#35797465 · Member
1,260,943
iseespider#646904866 · Member
1,198,129
Aerborne Airport Roleplay#33205238 · Valued Traveler
1,119,601
Bossy Stories#866424892 · Story Enthusiast
1,011,088
35px#34369315 · Supporter
983,964
Polar Expedition#7906994 · Polar Climber
846,762
flubby#912471338 · Member
763,739
Caylus Group#11190175 · Member
704,012
TwistPlay#35350318 · Member
691,894
M.D. Games#926478318 · Member
615,805
Breakneck Interactive#17034039 · 🏍️ Rider
597,722
Very low CCU Games#33321990 · Supporters ❤️
584,392
Tag Studio॰#34772073 · Members
562,569
Red Spyder#33694454 · Member
546,868
Budget Gaming#35558055 · Member
522,083
BeachBlox#5033680 · Visitor
477,540
Boxlike#16533873 · Fan
423,277
Always Ascending#35855594 · Member
363,974
Town Of MiniBloxia#11652480 · Member
361,612
Entertainment Only#1069154074 · Head-Admin
349,208
Artemis UGC!#15615643 · Customer
294,563
Nosniy#2787092 · Supporters
270,421
dancing dude#230302407 · Member
199,986
MagicCube#33945529 · Member
190,732
Cash & Nico Team#34248807 · Member
187,570
Build a UGC#918368221 · Artists
166,555
KAYE'S SWAG SQUAD#35867177 · Member
160,097
The Experimental Games#33201205 · Players
156,360
Dev Hatch#962144394 · Mitglied
153,167
Frobulate#5369087 · Fans
148,952
Anime Life | Twin Atlas#9146953 · Member
142,606
Simon Snowboard#554221546 · Member
109,825
6-7 Games#1043034419 · Member
109,074
Muscle Rebellion#35699109 · Member
105,166
ȣ#33340678 · dough
76,105
Random Group Inc.#1003687047 · Member
67,046
ITV#34026639 · Gordon's Fan
58,155
Flex Your Account Age Community#6001218 · Player
40,069
Unsigned Games#34261317 · member
38,585
very slow studios#89957692 · Member
34,549
Czarek’s Studios#329915812 · 🌭│Fans
31,109
slurpy's slurplings#1108489126 · Member
20,423
MNG' Clan#33531173 · 🎮 Player 🎮
13,674
Chromo X Games#11053157 · 🌟 ⊳ Royal Member🌟
13,375
Creator Entertainment#34014961 · Worker
10,492

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