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@madmadblast

Harvey @madmadblast #1059385283

28 April 2019
account created (per Roblox API)
13 Sept 2026, 04:55
last measured (UTC)

Username record

@madmadblast — observed 13 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

Scriptbloxian Studios#4705120 · Legend
30,021,001
Bee Swarm Simulator Club#3982592 · Member
18,237,868
Uplift Games#295182 · Dreamer
14,919,010
Roblox#7 · Member
13,539,969
Osyriss Studios#3996161 · 💎 Member
12,956,623
Rumble Studios#3333298 · Fan
11,225,653
Dress To Impress Group#17264167 · New Model
10,323,889
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,654
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,398
Universe Time Studio#6556072 · Universe Member
2,471,007
Names Are Not Important#8731481 · Member
1,920,337
Virtual Block Studio#2856593 · Member
1,488,644
Tycoon Typhoon#3234576 · Member
1,406,855
Builders Club#8 · Member
1,377,308
Fashion Famous#2845568 · Fabulous Fan
1,287,804
Lyte Interactive#5449496 · Member
1,229,297
WarriorCatsRP#2650756 · 🐾Member
1,217,147
NICKGAME54 Fan Group!#4309841 · ⭐Fans⭐
1,204,589
Classic Obby#10539105 · ⚡Runner
1,117,462
Builderman#5 · Member
1,079,004
Imded Studios#1123655 · Ballers
1,007,178
Blue Fox Development#5253408 · Undecided
837,949
PIGGY.#5618811 · Member
661,118
Attribute Studios#6455602 · Fans
630,017
Retro Horror#13800560 · Member
618,371
Monsters of Etheria#539558 · Trainer
352,060
Temprist Club#4582446 · friends
312,738
Animatronic World Classics#2697822 · Members
293,954
Piggy Roleplay : Infection Official Group!#6306207 · Supporters
170,741
A Bizarre Community#4516503 · Member
170,467
BRIBBLECO™#3238935 · Client
165,425
Chicken Shack®#2551170 · Valued Customer
156,915
PetsWorld#4466549 · Member
143,677
zKevin#2822856 · Ceiling Fan
121,944
All For Love LGBTQ+#4262803 · 🤩 Supporter
87,056
Library of Aletheia#33941732 · Reader
71,855
Simply Store#8494256 · ɞ member ʚ
69,269
~+Critterspace+~#11411779 · 🥩Meatling🥩
45,676
JoJo's Alternate Community#6510456 · Member
42,368
Hot Topic#15966394 · Member
41,246
Mut8d#2902402 · Member
14,392
Kellogg’s NA Co.#13175433 · Member
8,146
T0R0#7556058 · PERS0N
5,868
Horror clothing group#9050031 · Ordinary person
4,936
Disorder Support#12626433 · 🌱Pick a role🌱
3,222
Gensokyo Gaming#10442352 · Member
2,524
The Official Group Of Club Penguin#4313652 · 🐧 Club Penguin Fan 🐧
1,426
Rayquaza Fan Group!#337251 · rayquaza fan
1,171
- Black Hole Empire -#6650304 · 🕶 Black Miguel Civilians 🕶
859
Ants United#6006093 · 🐜Worker Ant🐜
368
Elk United#6546257 · Hi
110
Battle cats are best!#3874275 · Cat
101
Capooty89Bc Fan Group#6102033 · Starter c a p o o t y!
37
FLAMINGO GANG 2#5959888 · Member
32
lammys#12369836 · hotdogs
12
Retro & Funky's Bizarre Designs#14212121 · Cowboys
11
Mmca squad#7857786 · Member
11
Bam bam bot#7704894 · The Funny Admin
10
Epic bois of epicness#5486750 · Group admins
6

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