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@mrhcool

BigHazDog @mrhcool #230940862

4 February 2017
account created (per Roblox API)
18 Aug 2026, 22:11
last measured (UTC)

Username record

@mrhcool — observed 18 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)

Atomic!#5276899
57
HIYAH GROUP#5697213
13
Box Empire.#10026668
4
Slate Ninjas#853567
3
CaHü Streetwear#905830532
3
[SEA] Air Defence Corp#15144632
1

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
53,737,478
Chillz Studios#2782840 · 🌟Royal Member🌟
18,426,984
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,488
Car Crushers Community#2726951 · Skilled Crusher
8,612,301
The Builder's Legion#2801805 · Players
8,198,755
48h Games#14461694 · Member
7,669,959
Slap Battles#9950771 · BELOVED FAN <3
6,713,144
Double Bandit Studios#13751258 · Bandits
6,286,087
7x3#111185671 · Member
5,005,882
YXceptional Studios#4217910 · Pro
4,334,399
Brainrot Things#789053509 · Member
3,951,245
Pilot Training Club#2794513 · Trainee Pilots
3,764,764
Badimo#3059674 · Member
3,451,973
KreekCraft Community#3072234 · Member
3,013,369
Universe Time Studio#6556072 · Universe Member
2,466,155
Stouts Studio#15794692 · Member
1,811,557
Goofy Vegetables#35333553 · Member
1,746,132
Hidden Studio.#6206301 · ✨ Fan
1,587,544
Lite Empire#3602628 · Player
1,579,621
The Red Army .#4802792 · Senior Conscript
1,527,151
Abracadabra#997074 · Players
1,479,469
Liberty Airlinesᅠ#4820413 · 🔵 Officer
1,379,780
Rats United#5948630 · Soldier
1,339,603
Blοx Universe#4914205 · Member
1,279,629
SEA Military#2648601 · [WO] Warrant Officer
1,191,373
M&M Community#522637919 · Civilian
1,188,401
TeamTanqR#3052825 · Fans
1,027,975
Stateview Correctional Facility. ∞#5025380 · Low Security Inmate
1,002,290
Μilitary Simulator#4800484 · Red Army Conscript
809,570
generic roleplay gaem fanclub.#5574524 · fan.
735,975
Spooky Scary Games#8775959 · 📷Experienced Ghost Hunter
562,798
StackOrStarve Studios#8667673 · Community
556,177
Backstretch Battles#5147819 · Free Agent
517,734
Eats Legendary#34371929 · Member
479,187
The Jedi Order#2569359 · Initiate
451,796
Trade.#650266 · Active Trader
444,574
OG Roblox's Myths For Real For Life#1106775 · fnaf missing children
411,639
MyGroupNamesThis#2986372 · Bacon Army
377,060
The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Warrant Officer
361,503
GrandFinale#7823755 · [💙] Fans
309,278
The Linkmon99 Fan Club!#407447 · #LINKMOB 😎
278,460
Kaden Fumblebottom#5228985 · pumpkin
226,556
Team Shark#1044005 · Fans
221,368
Jake on Youtube#3184199 · person
211,253
KonekoKitten's Official Fan Club#4332797 · Kitten
184,408
San International Air Lines#4493874 · P | Investor
181,616
Snatch a Seed#7916244 · Member
181,606
I Spy an Alberto#4621140 · victims pt 2
141,898
Remainings group hey guys#2564203 · Subbots
104,962
Yellow Gearworks#3363833 · Supporters
102,973
Plaza Connect Community!#1207931 · Plaza Community
60,872
Wayfort Games#5217850 · Community Member
46,501
The Sith Order ‌#3048995 · Sith Hopeful
44,667
The Jedi Order | Guardians#4262817 · Combatant
25,141
The Gray Jedi Οrder#3709245 · Wanderer
24,712
The Galactic Republic Clone Military#5573632 · E1 | Cadet
23,535
'gaijin#3990831 · goobies ꒰ᐢ. .ᐢ꒱⊹
18,779
luigi doll#7686358 · Member
17,517
United Stаtеs Militаry 1960s#5809053 · E1 (BMT)
17,355
ONESea#12578362 · ✨ | OG Supporters
16,158
[SEA] Navy SEALS#13111733 · [E-1] Seaman Recruit
10,959
The GentIemen#7405096 · Gentleman
8,493
UGC Outfits#5169307 · 👓UGC Owner
6,778
Somalian Cove#10497374 · [P] Somalian Pirate
5,574
The Galactic Empire #4324720 · Citizen
5,094
Infected…#5649411 · Community
4,399
[SEA] Hades' Raiders#11731909 · [T] Hades Appretince
2,984
SEA Coast Guard#12378673 · [SR] Seaman Recruit
2,777
Witches of Dathomir#4103218 · Dathomirian
2,605
Ozzypig#460 · Fan
2,495
[SEA] 42nd Naval Aviation Regiment#13699913 · Airman Recruit
1,716
[SEA] Corrupt Monarchy#6028147 · Recruit
1,120
[SEA] Marine Corps#10140088 · Pending
829
Sam Playz#5978306 · Member
637
Kazu's Community#13239011 · Member
168
The SithOrder#5908036 · Grotthu
73
Thе Sith Οrdеr#9229163 · Adept
45
Titled Inc#8097306 · Incian
40
Τhe Jedi Οrder ᅠ#9069776 · Youngling
30
Hm. Today I will-#8970581 · Member
20
cool group so be cool before thinking of joining#4700200 · guest/customer
20
James and Nico#5437870 · Members
18
The Elite Roblox Sword Fighters#8961178 · Trainee
17
The Mega Clan#1010466 · Co-Owner
16
Eq Community Group (E S G)#5862044 · eq member
15
The Bob Fishes#5358864 · Regular noob
12
Lightning is epic#5398126 · Builder
12
The Gray Jedi Order ᅠ#9770683 · Gray Student
10
The Clone Forces of The Republic!#6022842 · [+] 501st Legion [+]
10
Your fathers closet#6687679 · The person who knows the same as me
8
Masked People.#4459528 · Super Masked
7
The imortal servants of the Royal Navy!#9048905 · Rear Admiral
7
theupsidedown#5103447 · Member
6
The All Starz#13977512 · Admin
6
Golden Community Group#3590533 · The Clothing Designers Of James And Nico
2

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