Karl @ooooofer_321 #1057946123
27 April 2019
account created (per Roblox API)
14 Sept 2026, 21:34
last measured (UTC)
Username record
@knationwalker — observed 14 September 2026
@ooooofer_321 — observed 14 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
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29,166,348LSPLASH#3049798 · you guys
24,182,766Chillz Studios#2782840 · 🌟Royal Member🌟
18,663,754Car Crushers Community#2726951 · Skilled Crusher
8,649,076KizmoTek Studio#3115970 · Community Member
7,636,301Jandel's Road Trip#33097934 · Owner
7,379,106YUМ#11122367 · Small Portions
6,072,999Paradoxum Games#4914494 · Player
6,062,294Easy.gg#5774246 · Member
4,749,065The MonkeyMan Fan Club#14765325 · Member
4,555,759Thinking Project#1235888 · noob
4,152,432Pink Slime Studios#5357344 · Slimer
3,512,683IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,497,091Ready, set, more!#7371243 · Fan
3,459,863InfinityInteractive#11257245 · Fans
3,216,373HD Games.#5028964 · Fan
3,167,143EQ Productions.#10360930 · Member
3,057,805Pinewood Builders#159511 · Member
3,050,799Zombie Attack Official#3576655 · Member
2,801,557polandgamebuilders#3732983 · 😀 Member
2,470,930Police Roleplay Community#4328109 · Community Member
2,230,484Lionly Studios#8296978 · ⭐ Supporter
2,205,642Ponchokings#5103418 · Passenger
2,195,664Vanity Studio#4063400 · Fans
2,103,128LightGaming!#6887275 · Member
1,970,666Cloud Entertainment#1038305 · 🎮 Gamer
1,901,290Virtual Valley Games#1241210 · VVGer
1,720,089RC Park#15183246 · Pilots
1,627,471Car Crash Simulator Official Group#3338997 · Fan
1,613,627White Dragon Horse#8237745 · Member
1,575,224Virtual Block Studio#2856593 · Member
1,488,690Abracadabra#997074 · Players
1,482,846Tycoon Typhoon#3234576 · New
1,406,906Fat Whale Games#4920885 · Whale
1,366,091Stuart Games#34562627 · Member
1,357,003Pseudostudio#8886210 · Crewmate
1,314,480BloxByte Games#4619164 · Fan
1,252,369SEA Military#2648601 · [MR3] Petty Officer
1,211,098Innovation Inc.#157764 · Member
1,151,216Beacon Studio#2589590 · Fans
1,149,948Glory Kill Testing Fan Group (WE ARE BACK)#14792838 · Fans
1,135,357Dashing Builders#10669449 · Member
1,124,801Counter Impact#5840765 · Member
1,107,627Small World Games - Tycoons!#11268456 · Member
1,053,266Blox Studiо#4843020 · Member
973,558Simple Games Incorporated#7312028 · [👥] Fan [👥]
842,371Titanic Ship Builders!#2978092 · Builder
810,075Doge Cloud#9275288 · Fan
763,711B-b Studio#365995 · D Rank -
759,009BloxCrafters Emerald#7724965 · Member
739,399Build a Raft#15749514 · Member
632,067Lithium Labs#5205652 · 💖 Fan
520,956Minerblocks Studios#6520255 · Group Member 🔨
478,822Bobcat's Games#8003950 · Member
477,489The Roman Empire ᅠ#6124305 · Plebeian
443,634M&C Game Studios#7958191 · Members
330,336iThink Game Studio#8699282 · Member
323,699Gaming Glove Studios#10634825 · Glove Family
303,176OP NINJA STUDIOS#4306610 · Member
297,661Uncomplicated Games#10218556 · ⛏️Member⛏️
294,644Splinted Studios#2821797 · Fans
288,356Brindle Studios#12646821 · Member
282,854Plane Crazy Developers#4518168 · Fan
275,955Power Simulator 2#5175275 · Member
274,339Phexonia Studios#3573124 · Member
271,303Played It#5790554 · Gamer
204,886SM Games#4427619 · Supporter
170,746Mumble Games#4785134 · Member
157,337Tuning Studios#2895613 · Player
153,980Winds of Fortune#12567619 · Landlubber
122,569SeizeThePineapple Fan Group#12135720 · Friend
109,738Tornado Alley Community#4404391 · Fan
102,766guywithagroup#7161381 · guyinagroup
86,193Moon Animator#5677095 · 🔸 Member
79,389Bus Simulator - The Fan Group#4343228 · Driver
79,22475 KW Diesel Generator Studios#12568906 · 50 KW Diesel Generator (Used)
78,281JozefD's Group#4566373 · 🌠Member
71,751Solar and Fire Eclipse Studios#16030457 · Member
63,168Group of cool wooo#7316740 · Legends
57,717Cartoon STUDlO#7593667 · Member
27,680Beasts of Armored Patrol#2604165 · Fan
27,265ClanAtlas Indie Games#16879177 · Member
19,607Daily Studios#2741384 · Members
16,348Fortress Simulator Fans#5525877 · Member
15,718Drumpfy Fans#6127807 · Member
13,559Quack Corporation#3222169 · [2] Level 2 Builder
9,971Tank Games Studio#33651278 · Member
9,848Boom Games Studios#5847388 · Member
9,617Wodac#33794706 · Membre
8,942Drivers Alliance#4352475 · Drivers
8,602Astro Entertainment#3254247 · Member
5,530Mechanica Official Group#12878855 · Member
4,609Fxllen Models#7171111 · Supporter
2,5346-Bit Games#11660359 · Fan
2,085calde301 beast Squad#9008230 · Member
17THE GROUP OF EPIC (by jay)#12087755 · noice rank
10ELITE BUILDERS SQUAD/GROUP#8685208 · Member
7Mmmaaahhh333's group#13627332 · Admin
5Membership and rank as measured from this user’s public group list.