@rjm400 #936219794
28
followers (as measured)
19 January 2019
account created (per Roblox API)
19 Sept 2026, 22:29
last measured (UTC)
Username record
@rjm400 — observed 19 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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46,367,421Sonar Studios#2919215 · 🕹️Sonarian
18,827,514Chillz Studios#2782840 · 🌟Royal Member🌟
18,684,239Current.#34852864 · Member
18,333,828Bee Swarm Simulator Club#3982592 · Member
18,239,701Osyriss Studios#3996161 · 💎 Member
13,014,457Sol's Studio#8509669 · [Gamers]
12,732,559Shiny Pixels#9152522 · Pixel
9,746,388ATYS 3#1034205759 · 成员
7,227,734Slap Battles#9950771 · BELOVED FAN <3
6,732,476Double Bandit Studios#13751258 · Bandits
6,256,223Fisching#7381705 · Fischer
6,217,732Paradoxum Games#4914494 · Player
6,066,747mPhase#10587104 · Member
4,457,368Typical Games#2649054 · Member
4,417,931VENEBRIS#851937710 · Member
4,387,765Tetra Games#4843918 · Fan
4,195,687Thinking Project#1235888 · noob
4,152,260Shyfoox Studios#2969540 · Foox
3,673,296Definitely Not Brainrot Games#35972946 · Member
3,634,171Awesome Ninja Games#15557357 · Member
3,266,252#FireNation#4008286 · Fire Member
2,994,509Kohaú#4731484 · Junior Hibachi Chef
2,666,588Plaything Games#25 · gamers
2,495,731Team Sloth Forever#3367671 · Member
2,420,799Tsunami Disaster#34127367 · Builders
2,417,234Ponchokings#5103418 · Passenger
2,194,718EQ Game Studios#15084558 · Awesome Players!
2,194,301Names Are Not Important#8731481 · Member
1,919,834Mithril Games#3497226 · Member
1,786,232Virtual Valley Games#1241210 · Tsunami Game Researcher
1,723,698Kypher Studios#3797636 · Member
1,646,819FLOPPA#1#14179659 · Bingus
1,481,324THE TEST COMPANY#557080384 · Member
1,394,547Good Ape#3212936 · Zombie Slayers
1,385,036Rats United#5948630 · Soldier
1,335,448Pseudostudio#8886210 · Crewmate
1,317,608Happy Goof Games!#35854874 · Member
1,252,035Remote Security#6030362 · Member
1,154,171Beacon Studio#2589590 · Fans
1,149,777Retro Dev#5264310 · Member
1,037,940Tower Defense X#14733518 · fan :d
1,000,496PlayBox!#9363456 · 🌟 Fan
915,700dreamy™#4266525 · Supporter
886,017RE:Heads, Please#390180214 · Member
768,839That Ver's Villainy#883201843 · Slime Enjoyer
726,881Permafrost Studio.#12954344 · u are in group
643,536Sharkbyte Studios#3190544 · Sharkbyte Supporter
617,978_vocational#34601440 · Member
540,775Repotted#4081626 · Member
520,309Badorkbee#3375285 · Follower
490,774Mega Drive#3839331 · Player
459,777The Basic Studs#13602306 · Member
443,026GOODJUJU#10010687 · JuJumites
437,296LAMINAX CO.#6423736 · Fan
434,609Dev House UK#9342981 · Gamers
420,742RoyallyB#5816252 · ⭐Member
375,576florp glorp#5756791 · no idea what to do with!
367,138Wings ツ#2514178 · 😶 customer
366,678Game Developing Team#5554204 · Member
360,721DivStudio#32446695 · ⭐️ Member
358,466Flare Studios™#2956297 · Supporters
354,217The Chicken Nugget Gang#3015005 · Chicken Nugget
352,807Monsters of Etheria#539558 · Trainer
352,056Nekobyte Studios#3510718 · Fans
312,802Uncomplicated Games#10218556 · ⛏️Member⛏️
294,583Tumore#9835935 · Member
269,033flMindworks#36076415 · Member
264,237Carlos' Creations#6312256 · 💖 Fan
253,922RPᅠᅠ#35538904 · Member
253,380latent//state#460520165 · Member
247,697Idle Studios#13038221 · Fan
217,620NEN SHAKER STUDIOS#32898445 · member
207,420Wilbimo#6224769 · Member
205,403Moowi's Little Corner#35974083 · ⭐
197,237Branched Realities#12217718 · Explorer
185,641InfiniDev#12937093 · Supporter
185,161Evil Twin Games#33857612 · Member
173,650Piggy Roleplay : Infection Official Group!#6306207 · Supporters
170,719DBUP Studios#12353833 · Supporter
167,437Electrizing#10150549 · people 😌
163,378TaIentless#17013472 · 👥 | Members
143,712Slinky Slink Studios#14422515 · 🧢 Slinker (Member)
137,576#CookieClubb#10730810 · Member
137,032Jimmy Games#8922599 · Player
129,520SeizeThePineapple Fan Group#12135720 · Friend
109,702Zaku's Games#33943259 · Member
102,923Royal Games Studio#5334628 · Member
92,679Make a Cake#2727496 · Member
89,606Fireblade Games#7930658 · Member
79,452Floppa Tailoring#14754456 · Bingus
77,451Nullxiety#5153075 · Volunteer
72,683Sparrows Cafe#4523625 · ♯┆members .ᐟ
71,760Studio Nex#7802405 · Fan
70,699Xpie's Fan Club#6740412 · Fans
57,641Deveeon#9134616 · Stars ⭐
53,327Super Funny Games!#10855292 · Funny Member
47,319Doge squad (only doges)#3754824 · Fans🐕
44,541Whispering Pines Park#10864035 · Campers
40,082Membership and rank as measured from this user’s public group list.