MAD @Madcatt21 #404337388
29 September 2017
account created (per Roblox API)
2 Oct 2026, 20:28
last measured (UTC)
Username record
@Madcatt21 — observed 2 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)
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Also a member of
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11,226,211Simple Bricks Trees#690489827 · Member
10,342,259⨯ Small World Games#17140361 · Goof
10,096,413crookit#33645148 · The Coolest
8,916,531Car Crushers Community#2726951 · Skilled Crusher
8,648,962RELL World#1226491 · [Gen] 2X2X
6,624,741YUМ#11122367 · Small Portions
6,073,401xFrozen Obbys#16908756 · Member
5,607,604Shadowrise Devs#1002185259 · Member
5,138,160Typical Games#2649054 · Member
4,386,006LDS II#15753989 · Fan
3,975,777QuadraTech#4645213 · Supporter
3,864,603Pink Slime Studios#5357344 · Slimer
3,512,734RELL GAMES#4939446 · Bronze Rell
3,464,118One Hit Studio(9D GAMES)#230186646 · Member
3,354,540Krabby Krew#34990762 · Anchovies
3,020,128Dungeon Quest by Voldex#4788489 · Member
2,818,251BlockZone#5202664 · Member
2,511,725polandgamebuilders#3732983 · 😀 Member
2,470,965STUDMASTER#920347981 · Member
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2,142,009Capybara Evolution#35325821 · Member
2,018,800[B:S] HW Team#6073919 · Fan
1,926,307Taxi Boss Group#11987919 · Member
1,891,492Climb Team#7252109 · Member
1,735,487Ghostworks#8204913 · Fan
1,724,976Alpine Ascents#4306874 · Climber
1,703,61452 Cards#35255299 · Member
1,456,442wunmo#8019744 · wunmo
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1,402,052Hotpot Studio#6897155 · Member
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1,105,536Enclamatic Idlers#14495448 · Fan
1,048,439Anime Fruits [Alan International Studios]#35061735 · Disciples
952,389Merge Empire#34856937 · Member
869,541Handcrafted Games#33099266 · Member
718,244Crafty Savage!#6116651 · ❤️・Member
673,956Slime Mine Studios#35814365 · Member
665,395DreamRoad Studio#3170039 · Dreamer
547,592The First Encounter Assault Recon#72321 · [CIT] Citizen
500,651Studio Cubed#4886976 · Member
472,738Unholy Vision#35321703 · Member
457,650Dreadworks Studio#34041830 · Member
449,225crazy Blade#593186862 · 成员
337,874xSquad#2943804 · // Community
307,588Aspect Productions#5709332 · Member
258,582Bad Ape Games#5348713 · Supporter
248,219{RA} Robloxian Adventures#4963098 · Adventurer
157,864Scrumptious Studio#4172489 · Scrumptious Squad
146,628Elemental Adventure!#139559 · Community Member
128,746Winds of Fortune#12567619 · Landlubber
122,587Hitman Studio#33694739 · Member
85,132Shinobi Community#7338529 · Pending
84,901Wonder Works Partnership#12431769 · Member
76,002Eternal Seas#8497031 · Member
38,532Thrawn's Fallen Empire#3721017 · [E1] Cadet
30,940<NRPG> Kirigakure#5818957 · Villager
16,673Thе Fоundatiоn#6978984 · Class D
5,796Nᴇᴡ Wᴏʀʟᴅ#4343978 · Testers
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208T1tan Reapers#15543259 · Member
5Membership and rank as measured from this user’s public group list.