Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

not_datagen @madmanrf #1493755695

7 March 2020
account created (per Roblox API)
18 Oct 2026, 04:55
last measured (UTC)

Username record

@madmanrf — 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)

cool guy nation#15978318
3

Open data

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

Also a member of

Catalog Avatar Creator#15102943 · ✨ Member
44,907,816
Wiggity.#12836673 · Member
30,940,366
Scriptbloxian Studios#4705120 · Legend
30,024,730
Yielding Arts#12013007 · Player 🎮
24,980,523
LSPLASH#3049798 · you guys
24,117,980
Gamer Robot Inc#4372130 · Member
19,611,117
Roblox#7 · Member
13,509,350
Osyriss Studios#3996161 · 💎 Member
12,678,116
Sol's Studio#8509669 · [Gamers]
12,676,022
Rumble Studios#3333298 · Fan
11,228,679
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,879,023
Shiny Pixels#9152522 · Pixel
9,481,345
Slap Battles#9950771 · BELOVED FAN <3
6,730,052
rip_family#13189664 · Member
5,656,520
RCM Games#11867394 · Member
5,222,631
Welcome to Bloxburg: Fan Club#2910593 · Bloxburgers
4,940,612
more awesome games yo#17395026 · Member
4,609,758
Forsaken Dev Team#33548380 · Member
4,581,854
Play! Studios#7165738 · Supporter 😇
4,305,128
Tetra Games#4843918 · Fan
4,195,697
Frost Blade Games#8605341 · Member
3,989,504
ZedCo#3315676 · MemberZ
3,711,237
thunder1222 Productions#553699 · Member
3,391,917
KreekCraft Community#3072234 · Member
3,014,173
XiaoChen Simulator#13780521 · Fan
2,998,550
Ksieny#6712002 · Member
2,811,822
Over the Moon!#5866831 · Member
2,773,688
Parwaz Studios#4851134 · Member
2,658,890
Moonlight Productions.#7311036 · Member
1,861,465
kenami#5134082 · 🎮Player
1,615,131
Innovation Inc.#157764 · Member
1,146,069
GET ON THE BUS GAMES#16208015 · wheels that go round and round
946,932
Whirlpool Studio#2756366 · Fan
620,661
_vocational#34601440 · Member
537,792
Notula Studio#15885282 · Member
502,450
Shovelware Studios#2816074 · Shovel Fan
458,667
Parasite Testing Labs#941340329 · Member
437,492
StealthWhale#7083660 · Member
376,873
Spaceman Moonbase#33912612 · Member
350,250
River City Entertainment#11994215 · Member
332,793
Nextbot Item Testing#16928491 · Group Member 😎
331,212
S0LID Foundation#34121404 · Member
265,171
Nuget.Studios#33384824 · 😎Member
203,066
Nevermoon#14279367 · Supporters
201,658
Stor Games#7755240 · Member
185,974
wavs chamber#34062496 · membroski
156,174
Ncraft Studios#17198992 · Member
149,767
ETERNITγ#4777338 · Member
138,786
FUEL INDUSTRY#5652298 · USELESS NOBODY CACKIES
137,862
Venture - Studios#8396614 · Community
122,783
PGHLego's Nation#3403636 · Lego Bricks
94,224
Sans Multiverse & Sans vs Chara#5319738 · Member
87,992
UTPR#34930118 · Fighters
85,134
Side Productions#34323581 · Member
84,040
The Robloxia: Until Dawn community#33078978 · Robloxians
72,767
SPTS Official#15762035 · 🔥｜Important Member
71,413
Damian's Chicken Coop#9606305 · Little Chickens
66,351
SpawnedHallucinatory#35818381 · ^_^
56,866
Council of the Winning Smile#8566347 · Follower
55,012
yuika shenanigans#35020366 · Member
54,532
Parasite Testers#35403261 · Employee
52,516
NotRifte's Games#5901003 · Members
48,050
OVR#9959763 · Member
37,333
Storage Unit Studio#36027319 · Member
35,786
Super Sansational Studios#12983843 · Humans
31,582
Rig Shift#36086583 · Member
28,029
FNFMA#8833602 · Member
24,446
Blox4Fun Fans#3161404 · Member
23,596
The Atomic Studio#11477566 · Supporters
18,801
LuckDC Studios#13120838 · Member
17,088
Sircher Fans#13268794 · Fans
15,940
The SenPrista Fan Club#5863645 · [ Fans ]
10,170
~Anti-Night~#34769082 · Fans
9,941
if groupName == "Seil" then()#35054078 · outreach.global()
9,555
Dust sans simulator. THE GROUP!#15179110 · Member
8,398
RNG Arena#13539047 · idk member ig?
6,811
basemential#35623634 · Members
6,052
DelusiveDreams#1014379267 · ^_^
4,602
Paramity's Creations#6030827 · Players
4,420
RealBoxing#13436161 · Fighters
4,334
Purple Studios (WIP)#7226004 · Community Members
3,964
Studio-Insanity#17246371 · super cool people
3,796
Zillgo Animations#16436327 · ⭐️ Members ⭐️
2,993
SMILE DOG INCORPORATED#32635059 · PEASANT
2,706
DIVE !!!#467585959 · you guys
2,015
GustTv Fan Group#7206238 · Fans!
1,839
Astrald#35532580 · Member
1,812
AWSOME GAMES MADE BY COOL!!!#11697762 · members
1,561
IB3's Group#12295219 · Fan
898
GYH Group!#33468013 · Player
797
robloxia : bricksville#855356567 · robloxians
768
Gray Cafe.#852045720 · Guests
726
junidad#16196422 · Member
521
PM 6:06 Limited Group#14343634 · you =)
392
Windows Game Studio#34191520 · Member
365
COOL’S ALTERNATE GROUP#160194520 · members
233
31taros Cool Group#34921429 · 31taro member
222
- [ The Depths of the Abyssal Bluefire ] -#34025501 · ◻ [ Quintessential ] ◻
181
Present and Gerasim's games!#34402908 · Member
162
GroovyDominoes52 Fan!#14075222 · People
154

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