Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@MallyCat16

Macchi @MallyCat16 #1579896827

20 April 2020
account created (per Roblox API)
25 Aug 2026, 18:33
last measured (UTC)

Username record

@MallyCat16 — observed 25 August 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)

Mega Cat Squad#12167744
29

Open data

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

Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member
32,816,591
Wiggity.#12836673 · Member
31,092,409
Scriptbloxian Studios#4705120 · Legend
30,022,856
Yielding Arts#12013007 · Player 🎮
25,020,743
Sonar Studios#2919215 · 🕹️Sonarian
18,728,668
Bee Swarm Simulator Club#3982592 · Member
18,235,328
Roblox#7 · Member
13,515,978
Sol's Studio#8509669 · [Gamers]
12,695,059
AoTR [PI]#17347863 · Member
11,245,936
⨯ Small World Games#17140361 · Goof
10,091,951
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,257
BlushCrunch Studio#14576965 · Member
9,465,257
(学乱) Gakuran#416091513 · Students
7,533,570
The Gang Stockholm#5273516 · Player
7,012,404
Slap Battles#9950771 · BELOVED FAN <3
6,732,461
RELL World#1226491 · [Gen] 2X2X
6,624,100
Building & RolePlaying#7171078 · Admin 🔨
6,465,712
rip_family#13189664 · Rip_Family
5,657,255
Forsaken Dev Team#33548380 · Member
4,594,870
The MonkeyMan Fan Club#14765325 · Member
4,554,779
Play! Studios#7165738 · Supporter 😇
4,303,725
Tze's Shenanigans#16357742 · Member
4,206,365
Tetra Games#4843918 · Fan
4,196,195
ChainLemonade Studios#5916008 · Lemon
4,193,293
Thinking Project#1235888 · noob
4,152,516
Telanthric Development#15022320 · Player
3,971,976
Pink Slime Studios#5357344 · Slimer
3,512,957
thunder1222 Productions#553699 · Member
3,391,111
US Simulators#10741807 · Member
3,339,053
XiaoChen Simulator#13780521 · Fan
2,996,792
Slayers Unleashed#10030212 · Game Community
2,956,942
Pаrаgоn#3352473 · Member
2,879,300
Dungeon Quest by Voldex#4788489 · Member
2,818,811
red_legion#13854916 · Member
2,552,058
Splitline: World#35155002 · Member
2,500,260
polandgamebuilders#3732983 · 😀 Member
2,471,216
Universe Time Studio#6556072 · Universe Member
2,470,709
Top Down Games#5292947 · Members
2,359,274
Cloud Entertainment#1038305 · 🎮 Gamer
1,901,461
Moonlight Productions.#7311036 · Member
1,860,883
uma racing Community#376874468 · Member
1,758,484
Drive World | Twin Atlas#4909558 · Racer
1,514,673
SuperSkibidi Games#33397850 · Member
1,510,938
FLOPPA#1#14179659 · Bingus
1,479,678
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,438,068
Pseudostudio#8886210 · Crewmate
1,311,018
Polaroid Studios#15422038 · Pre-Alpha Players
1,263,785
The Bruzz Group#36029920 · bruzz
1,253,938
Whacky Wizards#10960525 · Wacky Wizard
1,134,034
Funwise#11338347 · Member
1,132,114
Midnight Continent#9233039 · Member
957,772
The Tycoon Squad#4965451 · Member
952,077
Magic Box Games#15211300 · Member
885,249
Defoko's Lab#914246270 · Test Subject
862,860
Treasure Hunt Simulator Fans#3823645 · Fan
821,718
Pink Beard Games#5305641 · Fans
777,065
Jean's Bizarre Community#6356872 · Member
728,872
Fabled Legacy#16467338 · Member
673,537
Archkos Studios#15933961 · Player
607,918
Qubix Games#11495802 · Members
601,405
Vinns Hotels and Resorts#5731115 · Hotel Guest
593,258
#Catnation#3236113 · Cat
589,316
StackOrStarve Studios#8667673 · Community
555,149
Notula Studio#15885282 · Member
503,005
Official Team Turtle#3329643 · Team Turtle
479,319
Monochrome Studios.#14670168 · Pre-Alpha Players
451,605
64x#33874177 · Member
437,782
UFO Developments#12193999 · Fan
437,310
Speed City#4549342 · Member
428,656
The Chicken Nugget Gang#3015005 · Chicken Nugget
352,870
The Comedy Elevator Fans#6215742 · Big Fans
333,231
Mudrock Studios#33433447 · Paranormal Task Force
282,812
The Buff Boyz#9547181 · simps
264,318
Slized Games#34664124 · Member
256,401
Tofuu's World#7204041 · Member
226,645
Idle Studios#13038221 · Fan
217,369
Peak Development Studios#2838077 · Member
210,884
Stereo Hearts Studio#4229608 · 🔥 Fans
166,783
School Of Developers | ROBLOX DEVs#9658196 · 🧠 | ROBLOX Developers
119,356
Anteiku (Group) [Ro-Ghoul]#4080258 · Customer
80,903
shinobi storm studio#5480738 · F-Rank
74,959
The Cooking Boys#4067946 · Member
57,214
rippedgamestudio#10431859 · 🦑 | players
43,589
ΚIΤΤY#16412368 · Member
35,962
NOVALYX#370597546 · Member
22,824
Fundamental Paper UGC#34183437 · Students
12,454
Qinny's Galaxy#5814629 · 👻 Ghost
10,196
punkrage fan club#10727533 · mob
5,590
.fpe ugc store#34410025 · ...
4,099
Shakeyž#8687672 · 🧁 Customer
1,775
-cii_ogroup-#16881396 · 𝐂𝐮𝐭𝐢𝐞𝐩𝐚𝐭𝐨𝐨𝐭𝐢𝐞𝐞𝐞 . . :𝟑
1,708
the haha meme group#10877619 · cool peasant
297
! ᴍᴜʀᴅᴇʀ ᴅʀᴏɴᴇs !#15103360 · ꒷꒥ ;; 💛 ୨✧୧ ꒰꒰ 𝒮𝘦𝘳𝘪𝘢𝘭 𝒟𝘦𝘴𝘪𝘨𝘯𝘢𝘵𝘪𝘰𝘯 𝒩 ꒱꒱ 🖤
283
ugc cuties#33543311 · ♡ members
187
Spunio#6288544 · Member
154
Slanders#7849235 · Member
76
Orange Ribbon#14202275 · String 🧵
30
The Kind Cool Group#9212715 · Member
21
Kitty group reee#9376217 · Friends 🖤
21

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