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@grumppuz

@grumppuz #381386728

2 September 2017
account created (per Roblox API)
15 Aug 2026, 18:01
last measured (UTC)

Username record

@grumppuz — observed 15 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)

Lava Core | Ember Guard#32643454
84
ANTI ACOLYTE COALITION#35789804
1

Open data

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

Also a member of

The Garden Game#35789249 · Gardener
19,481,690
Bee Swarm Simulator Club#3982592 · Member
18,230,922
Splitting Point - PVB#34869880 · Yogurter
9,922,350
Fisching#7381705 · Fischer
6,165,728
Paradoxum Games#4914494 · Player
6,049,425
JOFO Games#15340279 · Support
4,683,384
USSF - United States Special Forces#22025 · [1] Private
3,413,783
xFrozen Takeaway#33165997 · Member
1,550,074
SEA Military#2648601 · [MR3] Petty Officer
1,208,598
Small World Games - Tycoons!#11268456 · Member
1,054,369
The Nighthawk Imperium#1174414 · | 2 | Enlist
906,370
Reef Fishers#289805314 · Fisher🪝
766,922
High Quality Games!#35595896 · Players
592,481
The First Encounter Assault Recon#72321 · [REC] Recruit
500,847
United Clan of ROBLOX#18 · [L8] Excelsior
237,236
Polyworks Studio#5851851 · Members
216,805
The Noobic Stratocracy#2704934 · Noobs
139,275
Kingerman Creations#4261320 · Member
120,128
Josima Studios#5086436 · Member
104,965
Supermarket Simulator#17402919 · Player
89,181
The Clone Army of the Republic TCAR.#3928551 · E-2 | Trooper
77,601
The Robloxian Army TRA#165491 · Lance Corporal
67,343
Russian Army | [русская армия]#533214 · [R] Recruit
45,294
RSF#14638 · [1] Enlisted
43,805
|| Imperial Armada ||#2654474 · [JSM] Junior Seaman
36,331
Green Gods#327626 · (1) Marauder
36,049
Snow Core#5665804 · {III+} Loyalist
27,496
Dierich Studios#3083560 · Super Fan
25,867
Frost Clan#44565 · Paladin
22,423
Reign of Royales#5540551 · [7] Arcane
18,610
Black Hawk Brigade#814417 · Enlist
17,241
THE H4X#1072238 · H4X
16,355
The Audron Coalition#4689252 · Lance Corporal
15,365
Skilled Force#715274 · [L-3] Skirmisher
15,228
Roblox Night Wing#252419 · Private
14,186
The Frost Battle Imperium#494676 · Private
7,231
Prime Legion#364831 · [L-II] Warrior
7,085
[SEA] Orion's Sentinels#16818877 · [LR1] Rigel Lambda
3,901
Mesmer#3443488 · ☫ Wisp
3,880
SEA Visitors Division#11782537 · [AE] Advanced Epic Visitor
3,421
[PIRATE] Neptune Raiders#9790017 · R1 | Conscript
3,228
Lortex Armed Forces#4977927 · Recruit
3,010
[SEA] Marine Reserved Forces#16808829 · [LR3] Lance Corporal
2,957
Kingdom of Rоblоxia#13994171 · Swordsman
2,597
[SEA] NAVAL SPECIAL OPERATIONS DIVISION#33831580 · [T] Trainee
2,228
The WIJ Alliance#3747606 · Enlisted
2,012
ACOLYTEꓢ#33504673 · DEV | Architect
1,860
Palerium#2955577 · [L-INT] :// Viridian
1,395
Outlaw Posse#2884614 · Vagabond
1,365
Crystal Syndicatе#35555070 · Trooper
1,206
[SEA] The Diamond War Dogs#33978384 · [P1] Private First Class
1,190
Snow Core | White Berets#5671982 · [LR] Rogue
1,144
The Arkonian Imperium#4471521 · II - Enlist
931
Snow Core | Green Berets#14326253 · Private First Class
830
[SEA] Aerospace Operations Force#11107947 · 𝐄𝟏 | 𝐆𝐫𝐞𝐧𝐚𝐝𝐢𝐞𝐫
757
Cat Guard ᅠᅠ#33846118 · Kitty! [1]
704
Dark Water Syndicate#871814 · Intern
659
[SEA] 77th Naval Squadron#34016362 · [T] Trainee
657
Vyrian Federacy#5954494 · Thane
614
•Eclipse•#9468523 · LR4 - Apprentice
579
[SEA] Special Military Police Unit#749065413 · [E-1] Cadet
573
Infinity Syndicate#3207548 · Pitiable
561
~~ The Worm Cult ~~#3092317 · {DECISION}
546
Hope's Retribution#12394552 · Reclaimer
505
cat berets#13750644 · supporter
417
Winter Armada#4495372 · Private First Class
290
The Mighty Pillar Men#32420778 · Pillar Men
264
The High Empire of Talinar#12225620 · Citizen
259
Homeland ᅠ#12814977 · Year IV Guardian
240
Glacian Royales#32302309 · Trial
225
Trinity Union#969475 · [LR-1] Milite
171
The High Army of Talinar#12284959 · Traineer III
148
Locks' Imperialists#15879890 · Retired Officer
136
PPUZ#35223486 · grumppuz, the Inevitable
121
Hunters ᅠ#14783672 · Fledged Hunter
115
M.A.K.O.#36036560 · Private
108
The Horde of Destruction#2580494 · L1 | Novice
105
‹※ Myth ※›#465503 · Sapper
87
Valor Offensive#16353875 · (1) Trooper
83
Snow Core | Gnome Operations#34559188 · Gnomes
75
The Crusaders SC#34114783 · C1┃Crusader
57
Slush Core#33202820 · {I} Raspberry Recruit
53
Snow Core | Border Patrol Services#34305717 · Civilians
52
TFF HUB#7539909 · Contributor
33
Aurora's Dam Defenders#32047227 · Defender
31
NPMC | Nightfall Private Military Company#35522547 · [VIS] Visitor
30
Fallen Shield#5452430 · :|E|: Enlist
27
ACO | Hellfire Watch#34168861 · Honored Theron
23
Snow Core | Anti ExoIite Coalition#34561646 · Knight
22
Blood of Dekecy#13685029 · Brothers
21
Black Templars.#35277586 · Member
19
Imperial Shadow Command#35899422 · [XO] Executive Officer Of Operations
17
Letter League#35467112 · Letter Tard
13
X_ Corporation#16261560 · ✦ Visitor
12
Infinity Syndicate | Hell Hounds#16361828 · Reserve
10
Dekecy#35359927 · Supporters
5

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