Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@martinekcz43

idk @martinekcz43 #1275334537

12 October 2019
account created (per Roblox API)
4 Sept 2026, 02:49
last measured (UTC)

Username record

@martinekcz43 — observed 4 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)

United States Μilitary Police#16984247
18
Group for C00l Kids#15949760
12
DEATH SQUAD - RED DEMONS#17104397
5
[S.C.P] Security Department.#16984694
1

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,059,142
BIG Games™#2703304 · Fan
11,269,833
Car Crushers Community#2726951 · Skilled Crusher
8,615,888
(学乱) Gakuran#416091513 · Students
7,588,503
KizmoTek Studio#3115970 · Community Member
7,066,463
Slap Battles#9950771 · BELOVED FAN <3
6,715,600
The Gang Stockholm#5273516 · Player
6,353,244
Volleyball Game Group#35330702 · Volleyballer
4,412,667
Thinking Project#1235888 · noob
4,145,549
Wild Roleplay#4488708 · Fan
4,014,643
Frost Blade Games#8605341 · Member
3,781,452
Pilot Training Club#2794513 · Trainers
3,781,190
USSF - United States Special Forces#22025 · [3] Specialist
3,410,181
InfinityInteractive#11257245 · Fans
3,217,018
HD Games.#5028964 · Fan
3,168,983
Dungeon Quest by Voldex#4788489 · Member
2,822,717
Chefs Games#16906763 · Member
2,217,520
Police Roleplay Community#4328109 · Community Member
2,211,432
|BA| British Army#2621202 · [OR-2] Private
2,022,236
Greenville, Wisconsin#3078161 · Verified Citizen
1,933,685
Rensselaer County Official#5499489 · Member
1,697,856
Power Simulator X#372019462 · Member
1,375,327
TwoBrothers Games#147709699 · Fans
1,255,755
SCP | Roleplay Community#5479038 · Roleplayer
1,246,312
[CUSA] United States MiIitary#4219097 · [E6] Staff Sergeant
1,130,340
Innovation Inc.#157764 · Member
1,113,886
Realistic Car Driving Studio#10823309 · Driver
1,003,357
Stateview Correctional Facility. ∞#5025380 · Commander
1,002,830
The Nighthawk Imperium#1174414 · | T | Sergeant
907,136
Hapless Studios#5502618 · Supporter
840,295
Treasure Hunt Simulator Fans#3823645 · Fan
822,644
Μilitary Simulator#4800484 · Community Member
809,444
L.A. Airways®#1249062 · Passenger
675,203
Imperialist Robloxian Federation#872876 · Low Class Citizens
550,151
A Mongoose Studio#3468086 · Member
543,045
Gang O' Fries Entertainment#9132225 · Member
490,867
Yvu Productions#4029998 · Supporter
376,003
Delta Quarters OG#496909722 · Member
295,988
Federation Of Robloxian People#4246982 · Group Member
245,892
Velocity Studios Inc.#551825258 · Racers
188,722
Anomic Studios#5473411 · Member
179,069
Silou34's SCP Roleplaying Community#2766605 · Roleplayer
148,961
Pationate Studios#15941375 · Member
145,014
Rank Obby Productions#35779474 · Member
124,225
S.C.P. Roleplay#3895837 · Level-0
106,244
BTD Group#12347950 · Member
98,255
THE LIFE ALLIANCE#4522006 · ALLIED TROOP
92,644
PoliceSim Studios#3244701 · Fan
69,128
JCX Studios#17262006 · Member
64,138
DV Experiences#17342566 · DVXP Fans
63,138
Fractured: Productions#15598858 · Civilian
62,721
IRF | Admissions#3052496 · Labour Lottery
59,786
Babu's Studios#35632691 · Member
53,864
happy camper games#34668949 · Member
51,397
Obby Developing#9361389 · Obby Member
49,258
hello there guys#5007659 · Legend
48,730
NuclearExpert Studios#9356657 · Member
41,010
The Rebel Workshop#11949741 · Rebel
37,820
ParaXen Studios#33533023 · Member
27,335
Noqk Studios#13677064 · member
22,689
How Productions#16528039 · Fans
19,770
Nighthawk Reaper Battalion#4734688 · | L | Adept
17,227
Northport County#8509665 · Inmate
16,410
SPTS: Reimagined#35738336 · Member
11,362
Rensselaer County Roleplay Alliance#33540916 · Civilian
10,411
Greenville Roleplay Alliаnce#34692545 · Civilian(s)
10,033
S.C.P. Site-81#15850610 · Member
9,723
The Aristocracy .#4804809 · Aristocrat
9,245
SCP Monsters Roleplay Fan Group#14126526 · Youtuber
8,690
Nighthawk Commando Academy#4521785 · Phase One
4,647
Greenville Roleplay Vista#14098954 · Civilian
3,875
Ducky Studios!!!#8098404 · Epic people
2,631
World Secure Offices#11540206 · XIII. Takibi Explorer
203
Anomic Roleplay Community#34924150 · Members
155
[E.C.] Eagle Corporation#14014152 · kendrick lamar
130
Mr.Yellow's Army#34872303 · Member
21
[E.C.] Security Department#15581460 · Guardsman
21
SCP Foundation Site 57#17023632 · Moderator
19
Layer & Wear#974011557 · Clothing Publisher
17
Romeland Empire Studios#16291378 · Prefect
13
Roman Moderation#16521293 · Senior Moderator
3
SGC | Supreme Guard Command#16975255 · Chief Guardsman
2
Roman Secret Police#16379552 · Immunes
2
S.C.P. Site-57 Department of Analytics#17389937 · Suspended/Awaiting Placement
2
Praetorian Guard | PG#16370366 · Tribuni
2
Event Host | Facilitator#16672974 · Facilitator
2
Romeland Government#16370442 · Senator
2

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