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@marekmarej

@marekmarej #538053646

6 March 2018
account created (per Roblox API)
2 Sept 2026, 17:37
last measured (UTC)

Username record

@marekmarej — observed 2 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)

Australian Hangout#3718981
143
Skittle Police#1240037
1

Open data

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

Also a member of

BIG Games Pets#3959677 · Fan
29,201,613
Chillz Studios#2782840 · 🌟Royal Member🌟
18,440,578
Quataun#12121240 · Member
17,795,941
Roblox#7 · Member
13,453,230
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,963
club XOX#8327387 · Member
8,418,516
16bitplay Games#3233280 · Member
7,251,151
Slap Battles#9950771 · BELOVED FAN <3
6,715,207
The Gang Stockholm#5273516 · Player
6,338,700
USSF - United States Special Forces#22025 · [5] Sergeant
3,410,099
KreekCraft Community#3072234 · Member
3,013,163
Game Name.#14469199 · Fans
2,667,610
best tycoons studio#33447943 · Owner
2,460,635
TBlox Studios#6039961 · Player
2,202,268
Minimal Games#12564376 · Member
2,178,299
DevvGames#4856485 · Member
1,948,363
Goofy Vegetables#35333553 · Member
1,749,206
Da Hood Entertainment#4698921 · Member
1,613,613
The Red Army .#4802792 · Senior Conscript
1,528,137
FLOPPA#1#14179659 · Bingus
1,475,523
Hotpot Studio#6897155 · Member
1,391,811
Studio Serenity#3261090 · Owner
1,383,465
Blοx Universe#4914205 · Member
1,281,152
United States Armed Forces [USA]#3054949 · [E-0] Basic Training
1,183,530
Dashing Builders#10669449 · Member
1,126,944
Small World Games - Tycoons!#11268456 · Member
1,055,282
Stateview Correctional Facility. ∞#5025380 · Emergency Response Team
1,002,719
BloxStrike#33751825 · Member
961,036
GET ON THE BUS GAMES#16208015 · wheels that go round and round
948,067
Hapless Studios#5502618 · Supporter
840,139
Treasure Hunt Simulator Fans#3823645 · Fan
822,648
generic roleplay gaem fanclub.#5574524 · fan.
736,090
Whirlpool Studio#2756366 · Fan
617,432
Khongumu#12369782 · player
606,063
Sebee#6303746 · 😎 PRO
528,365
2Lua#8041663 · Member
516,576
Badorkbee#3375285 · Follower
488,537
Lapuda Games#9330415 · Member
469,688
br7h productions#10860091 · 👍 milk enjoyer
431,085
Splashy Studio#8442735 · 😊 Friends
339,339
Uncomplicated Games#10218556 · ⛏️Member⛏️
295,353
Derror Studios#34330454 · 🥳 | Supporter
285,988
Mythical Creations!#7856973 · Players
274,066
SmartGames..#32674647 · 🤓Smart Player
251,231
United Clan of ROBLOX#18 · Patriot
237,464
Rattlebone Studio#16595799 · Member
197,055
Store Empire#4840795 · Member
179,502
Vision Works#3190911 · Member
177,577
Roblox Intervention Foundation#5189037 · Clearance-0
170,285
Enomphia#4457830 · Lag Test Fans
142,377
Jimmy Games#8922599 · Player
129,645
Synthesis Games#6300715 · Member
103,729
LK Studio.#14941564 · Member
96,363
Meme Productions™#3537751 · member
94,713
Kriptical Studios#5089046 · ADMINISTRATOR
93,699
guywithagroup#7161381 · guyinagroup
86,233
Hard Time Studios#6084540 · 👥Member
83,132
RoGold#11479637 · Member
77,780
detourious#9511290 · fan
68,087
LK Studios.#9487474 · Member
65,686
Burger King FastFood LTD#34799003 · Trainee
57,632
CreditsMix Games#3920862 · Member
57,323
PoppyBlox#12291768 · Poppyseeds
54,710
Raiding Division#10006839 · 🔥Raider
50,977
Model's Squad#6250404 · Friends
50,539
épic#5008417 · 🔥| Group Member
39,731
Find the Pencils Fan Group!#13951381 · Fan!
39,486
закрыто#33984198 · Member
34,774
Celestial Community#14284093 · 〔 Community 〕
32,788
Agе of Rebellion#12720249 · Civilian
29,894
GEN Entertainment#8536487 · 🔥Member
20,856
tetoshi's group#11039951 · member
20,162
Chief Keef Fans#6831401 · Member
19,929
Mohammedz Fan Club#7944351 · Member
18,976
Raw Bites Studio#6441498 · Member
12,347
GrandAssault#11455246 · Member
11,830
MacJ#13668535 · Supporter
11,586
Honor Studios Inc.#7944270 · Member
6,401
The Berlingtons#13824744 · Berlington Supporters
5,996
Destiny Media Inc.#5663821 · Member
3,512
Kernel popcorn#12279446 · Kernel enjoyer
3,234
Anti Scammers!#6520369 · Member
2,003
Braindead Productions#33166045 · Member
1,923
Mrdad2021TN GROUP!#13922694 · Member
1,877
MattRat Epic group#5347664 · { WAAAAAA }
1,636
liquid s#5746538 · Member
1,061
Anti Copy n Pastes Gang#7458565 · Supporter
999
Noobie Nation#727110 · Normal Noobs
827
Trollface StudiosTM#8235986 · Member
462
Shiesty CB#12301618 · Shopper
205
Owl Eye Studio#5767746 · Fans
144
Carnage Service#35521190 · Fan
87
AlBlox Studio#35556201 · Member
85
vurxed!#35666433 · THE comkittens’ kids
46
Gen fan clup#9948969 · [CLASSIFIED]
31
Norwegian Armed Forces [NAF.]#5731121 · [OR-1] Private
23

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