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@MammothMonster81

@MammothMonster81 #3628342000

17 June 2022
account created (per Roblox API)
22 Sept 2026, 17:32
last measured (UTC)

Username record

@MammothMonster81 — observed 22 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

Nosniy Games#3461453 · Fan
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Catalog Avatar Creator#15102943 · ✨ Member
46,352,700
Yielding Arts#12013007 · Player 🎮
25,085,718
Byteonix#9642354 · Member
18,838,313
Sonar Studios#2919215 · 🕹️Sonarian
18,826,020
Chillz Studios#2782840 · 🌟Royal Member🌟
18,683,643
Quataun#12121240 · Member
18,439,288
Uplift Games#295182 · Dreamer
14,930,413
Roblox#7 · Member
13,540,058
Simple Bricks Trees#690489827 · Member
10,367,708
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,914
BlushCrunch Studio#14576965 · Member
9,589,911
Grow a Chicken Fighter#180466034 · Member
8,117,283
Jandel's Road Trip#33097934 · Owner
7,416,660
Adrenaline Auto#35222481 · Member
7,015,653
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,209
Emotes CO.#5446074 · Member
6,154,441
xFrozen Obbys#16908756 · Member
5,605,956
God Bless Zak 67#1010818854 · Member
4,818,647
more awesome games yo#17395026 · Member
4,617,097
Forsaken Dev Team#33548380 · Member
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The MonkeyMan Fan Club#14765325 · Member
4,557,280
Need More Cement#462340796 · Owner
4,411,531
Wild Roleplay#4488708 · Fan
4,225,198
Lisan al Wonka Collective#35030323 · Member
3,911,104
Gamefam x Sonic#13632331 · Member
3,566,669
The Evac Syndicate#267597868 · Member🎒
3,248,131
HD Games.#5028964 · Fan
3,166,742
Shark Fin Studios LLC#3751488 · Sharkie
2,995,089
Playduo Studio#4626344 · ⭐Fan
2,813,324
Twi_1st Games#16882207 · 👑Game Owner👑
2,750,046
Kohaú#4731484 · Hibachi Chef
2,666,530
Parwaz Studios#4851134 · Member
2,660,750
Plaything Games#25 · gamers
2,495,574
Dropping a Banger#35916263 · 🦒 Animals
2,224,841
Lionly Studios#8296978 · ⭐ Supporter
2,205,027
Ponchokings#5103418 · Passenger
2,194,730
AFK FOR UGC#34488088 · ❽ Friends
2,078,998
Names Are Not Important#8731481 · Member
1,919,879
Virtual Valley Games#1241210 · VVGer
1,723,589
Emote Clan#6264771 · Member
1,700,477
TBlox Mini#32305181 · Member
1,584,082
XiaoChen Mini Game#15412156 · Fan
1,456,985
Robotz's Fan Group#3043322 · 💖 #BeepBoop
1,420,341
THEAM STUDIOS#15333610 · THEAM | Community Member
1,390,052
Lyte Interactive#5449496 · Member
1,229,498
V0YD Expeditions#5039397 · Climber
1,210,859
aib games#911810018 · Member
1,199,024
The Woods Company#454397042 · Community Member
1,163,744
SiIicones#5127121 · 📋 Registration
1,158,980
RoMart Corporation#13874159 · Trainee
1,158,913
Llama Train Studio#2621674 · Follower
1,146,450
BlockTurns#32772627 · People
1,078,945
Vitan Games#35012066 · Member
1,035,900
Lucid’s UGC#32642659 · Member
990,109
Handsim Studios#32398494 · Member
983,002
Randomizers X#16748063 · Owner 💪
979,106
push to start#16345316 · Member
959,427
GroovyDominoes52's Group#11460527 · Groovy Gang
926,865
PlayBox!#9363456 · 🌟 Fan
915,707
Superluminous Studios#14616309 · Member
874,407
Metavision#10302151 · Fan
815,052
Logitech Song Breaker Awards#14460818 · Fan
740,972
Project.inf#34250047 · Member
615,054
Crazy Craft Creations#16435190 · Member
589,562
The Smiles Family#4544144 · Trainee
566,898
Sakura Kitchen#6975354 · Junior Team Member
545,082
Freshly Shopping UK#11582289 · Valued Store Member
516,302
Maldivian Resort and Spa#8129727 · Experienced Player
515,223
BEAR*#6545227 · Member
495,897
Morph Finders#16878759 · 💖 Fans
446,339
br7h productions#10860091 · 👍 milk enjoyer
435,928
GMD Corporation#2707586 · Fan
422,105
Are You Sure? Studios#35504368 · Member
415,227
1QA CCU#470858418 · Owner
408,056
R6 Dances Development#12748868 · Member
389,399
SECOND GAMES#14154364 · Monster
386,009
NotAmberSquad#6071920 · Super cool people
383,933
Fishy Experiences#35387937 · Member
370,724
Fawn Game#453690664 · Member
316,946
Princess UwU Studio#33352798 · Member
308,236
F84 Games#15819169 · Fan
300,703
[TRCU] The Glorious Robot Army#35956498 · [1] Troop
267,821
Psychic Studios!#14212570 · Member
225,440
Montecristo#16916270 · 🃏Collector
224,779
Splanki Workshop#35174101 · Member
218,353
Morphs Studio#32077565 · Member
218,274
Wilbimo#6224769 · Member
205,403
Tidal Studioz#34448962 · Member
204,208
RMT Movie Theaters#4082543 · Trainee
187,856
Lavaflow Studios#9450571 · Rapper
176,892
15 Minutes of Fame#7101889 · Member
163,718
ML1 Clothing#5347402 · Members
157,729
Indie Horror RP#16799641 · RPers
145,859
Wacky Rails#33487655 · Member
132,556
rustyskengs#4682714 · the commonwealth
121,954
Free UGC For All#34302069 · 🎮 Players
116,682
Matrix Zero#98423517 · 成员
110,442
Creating Shadows#35236898 · Member
102,854
Sellout's Murder Community#5940738 · 😎 | Owner
96,870

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