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@grzes4

M4ST3R @grzes4 #383265119

3 September 2017
account created (per Roblox API)
29 Aug 2026, 20:25
last measured (UTC)

Username record

@grzes4 — observed 29 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)

Robloxian Mythoids Investigations#32866479
23
my best group ever and ever#5111756
22
Mixed.Co Reboot#34113034
9
pro skateboarder team#5926709
6
Mixed .Co Support Team#6449621
4
Robloxian Lumber Corporation#33267966
3
ਮੁਕਤੀ#34133097
2
Norwegian Antiseptic & Pathogenesis#34131621
1

Open data

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

Also a member of

Yielding Arts#12013007 · Player 🎮
24,987,824
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,713
Slap Battles#9950771 · BELOVED FAN <3
6,730,086
Paradoxum Games#4914494 · Player
6,052,496
ROLVe#2613928 · Members
4,295,285
Thinking Project#1235888 · noob
4,152,760
Roblox Wiki#127081 · Wiki Helper
3,748,443
USSF - United States Special Forces#22025 · [4] Corporal
3,413,589
Police Roleplay Community#4328109 · Community Member
2,228,122
Polaroid Studios#15422038 · Pre-Alpha Players
1,264,113
CRIMCORP#4165692 · Fan
1,166,684
Innovation Inc.#157764 · Member
1,147,085
Retro Dev#5264310 · Member
1,024,290
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,006,879
Tower Defense X#14733518 · fan :d
999,045
Jean's Bizarre Community#6356872 · Member
728,794
United States Secret Serviceᅠᅠᅠ#5856978 · Special Agent In Charge
636,648
Quarantine Roleplay Community#6448240 · Community Member
613,509
Sebee#6303746 · 😎 PRO
527,477
Badorkbee#3375285 · Follower
489,983
Quantum Science Inc.#2847031 · Employee
485,924
Robloxian Myth Hunters#619142 · Myth Seeker
423,277
OG Roblox's Myths For Real For Life#1106775 · fnaf missing children
411,421
Lumber Tycoon 2 Fans#2658221 · Member
345,170
Team Shark#1044005 · Fans
220,806
CMB | The Universal Union#4904885 · 03 Protection Unit
175,714
Innovation Security#901313 · [LR]In Training
169,877
The Coolest Kids Of Them All#4277911 · Cool Kids
135,475
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 1]
134,965
Blackout District#6568965 · Member
129,348
Royal Studios®#3928139 · Community Members
126,385
S.C.P. Roleplay#3895837 · Level-0
106,199
Yellow Gearworks#3363833 · Supporters
102,793
Facility Roleplay [ConX Studios]#9665726 · Community Member
89,512
Blockate#3595826 · Fan
78,441
Mega Miners#1062766 · Miner
68,048
joe's group lol#12832629 · Member
54,399
Team Pixel Project#5439749 · Member
50,359
The Days Union#4451892 · Civilian
50,205
Mythsman: Myth Investigation Service#4612275 · Investigator
47,076
Official-SCP Nine-Tailed-Fox-Mod#3281789 · Security Department
39,047
Popeyes Fan Group#15131884 · Member
34,612
[ ASYNC Research Institute ]#14615870 · Noclipper
32,026
TrashGang-垃圾帮派#3656970 · ┼ＴＲＡＳＨ.𝔭𝔫𝔤(▰˘◡˘▰)
28,956
Special Containment Facilities.#5500300 · [Level-2]
22,688
Nine-Tailed-Fox-Mod-Mobile-Task-Force-Branch#5285029 · Not-Assigned
15,346
The Major Explorer Group [M.E.G]#32668420 · Wanderer
12,973
The Pot Brigade#33252260 · Engineer
11,950
Badorkbee Speedrunners#14126235 · Speedrunners
11,654
Filthco Wholesale#7118507 · Customeeer
6,179
Faded Myths Unity#4729845 · Pending.....
3,565
super happy wow im so happy i looooooooooove happy#5281393 · 1
3,112
Monkey Meltdown#4861923 · members
2,626
Myth Federation#5730860 · Hunter
1,916
Badorkbee Celebrities#32025788 · Paparazzi
1,909
The Grand Army of the Republic#3057001 · E1 | Cadet [PATROL]
1,722
Union Military Command#11801592 · Enlistment Program
1,703
The Republic of Aurora#4787099 · Inhabitant
1,553
toothepaste#5754011 · 1
1,178
The Hutt Cartel | HC#11564830 · [PFC] Private First Class
1,134
Paths of Peril#33353824 · Member
1,023
Quakend#5484228 · Ducks
574
ROBLOX Myth Recreations#16317699 · Newcomers
529
‖SCF‖ Mobile Task Force.#7423542 · [ O ] » Omicron-9 "Sound and Fury"
344
‖SCF‖ Security Department.#7423493 · [Cadet]
252
‖SCF‖ Acting#14193706 · Trial Actor
132
‖SCF‖ Ethics Committee.#8494325 · [Employee I]
120
‖SCF‖ Security Sentinels#13667971 · [Junior Enforcer]
113
G-G-G-Green#11041556 · who?
111
POLIC DEPARMEN#15544546 · PRISON VISITOORS
99
BRIK CO#34549507 · Developers :)
95
GHOSTEFACE IN A CADILLAC#34268326 · LUDZIE Z BUNKRA
92
THE DlRECTIVE#11494723 · NATION.DENIZEN
90
Leaf Incorporates#7074323 · friendonies!11!111!!!
80
all at sea#14236470 · -Traveler-
55
(-)United States Marine Corps(-)#5732402 · [E3] Lance Corporal
53
Bug Mart#6520989 · Wizard
44
TwistingFire fan club#6551704 · Admin
44
̉The Administrators#32315902 · Volunteer
37
SAFETY, RESEARCH, LIFE.#32794573 · Developer
32
Stray Gang 2#32311923 · Member
24
German Special Forces.#5088790 · Soldat/Soldatin
14
THE EXTERNAL DREAM#7934377 · peacekeepers
9
Betaforge Studio#34360292 · Supporter
8
SHAKO'#34123398 · SHAKO MEMBER
7
flooded vally fans#7174633 · Co-Owner
7
Bail Bonds Company.#5016734 · Recruit
3

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