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

Rick_Prime @SirMushroomGuy #518063339

13 February 2018
account created (per Roblox API)
11 Sept 2026, 17:55
last measured (UTC)

Username record

@SirMushroomGuy — observed 11 September 2026

@fantasticman180 — observed 11 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)

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,020,656
BIG Games Pets#3959677 · Fan
29,166,102
Chillz Studios#2782840 · 💫Mega Member💫
18,666,172
braxworks#5268948 · Supporter
13,457,800
Rumble Studios#3333298 · Fan
11,225,739
The Builder's Legion#2801805 · Players
11,063,922
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,692
Paradoxum Games#4914494 · Player
6,062,772
Pink Slime Studios#5357344 · Slimer
3,512,568
KreekCraft Community#3072234 · Member
3,012,799
Zombie Attack Official#3576655 · Member
2,801,517
Kohaú#4731484 · Trainee
2,665,467
Incentive Team#5376709 · Champion
2,527,600
TBlox Studios#6039961 · Player
2,250,244
|BA| British Army#2621202 · [OR-2] Private
2,019,597
Pastriez ™#4334990 · Trainee
1,789,805
Golden Dominus games#7213677 · Member
1,581,179
Talent Show Group#2794002 · ⭐ Fan/Auditioner
1,400,480
Rats United#5948630 · Rat
1,335,588
NOYO Productions#34481840 · Member
1,305,662
Money Motivated!#33733471 · Regular Player
1,180,042
Overnight Games 2#32767082 · Member
923,529
Invincibly#33673697 · Member
911,584
No Limit Games#5542394 · Fan
814,676
Μilitary Simulator#4800484 · No Division
807,436
Toya#4516149 · Member
719,164
Cheesy Sausages#8754124 · Cheesy Guy
718,040
PIGGY.#5618811 · Member
661,118
The Smiles Family#4544144 · Our Guest
566,041
CookieScript's games#17171528 · Member
513,274
Trade.#650266 · Active Trader
444,655
Robloxian Myth Hunters#619142 · Myth Seeker
423,147
OG Roblox's Myths For Real For Life#1106775 · fnaf missing children
411,355
TenuousFlea Universe#4814485 · Supporters
389,127
MyGroupNamesThis#2986372 · Bacon Army
376,513
Inkmash Studios#4824074 · Fan
373,013
JJ Studios#2752198 · Supporter
355,834
NK Studio#5463090 · Member
347,531
Oof Games 2#3788014 · Oof
276,767
HOLOCENE#5205464 · Member
245,119
Team Shark#1044005 · Fans
220,656
Survive Homelander Community#32964299 · Member
201,052
Sellout Studios#4533129 · Player
188,301
Blood Engine OfficiaI#32419220 · Fan
188,193
Emerald Theatre ®#3167534 · Theatrical Crew
185,953
I Spy an Alberto#4621140 · victims pt 2
141,724
luisgamercool23 fan club#5204341 · Member
112,388
[-] Royal Guards#32411430 · Recruit
108,321
Kodokuna#6708097 · Members !!
75,532
Premiumsalad's Group#3006830 · Fans
64,701
JESSETC#3954909 · Member
62,514
Grillies#8109494 · Griller
50,835
Mythsman: Myth Investigation Service#4612275 · Investigator
47,064
PEPPA SQUAD#3807657 · Normal Peppa
46,734
RMH Myth Development#4311527 · Pending
43,947
VM Interactive#7579779 · janitorial shadow cabinet member (devs1 OG)
34,199
Fancy Nation#5822922 · Member
32,268
FusionZGroup#5928733 · Member
27,971
Devoun#4615158 · Fan
25,285
Den's Friends#4779604 · Cool Supporter
13,986
The GentIemen#7405096 · Gentleman
8,481
albert the sleep paralysis demon#5222784 · Albert haters
5,806
Kreek VIP Links#6495783 · Member
4,943
Little Nightmares#3338987 · {LR} Nomes🗣
3,565
Perry Hotels#4328138 · [1] Hotel Guest
3,024
Myth Communitys#4961213 · [•] Beginner Hunter
2,748
Revival of Big Heads Unite#4528773 · Member
1,952
MemeAttyre#5940553 · Customer
1,277
Smart Clothing#3234774 · Fans
1,058
The Baby Boo Squad#4827709 · Member
788
Dev oun - Fan Club#4665431 · Member
661
its time.#5484223 · Member
604
Trollers Club#824607 · Trollers
518
VØID.#5712960 · Customers
402
PG clothes#5207229 · customer
383
the zigzag's#5495503 · zig zagger
377
Robloxian Myth Society.#5700550 · Pending
333
Tragic Investigations#4907548 · Member
298
Minebender9 Official Group#5687429 · Members
284
lego spooks#5496477 · spook hunter
243
THE NOOB ARMY SERVICE#8815580 · SOLDIER
238
TheyWereOnline's friends!!!#5498174 · friend!!!
234
Following Shrek Club#3291463 · Pending
233
Killing Intent#608351854 · member
224
dingo development#6784724 · Customer 🛸
187
• Cheese United •#6998050 · Soldier Cheese 🧀
117
Mythical Squads#6046186 · Mythical gamers
86
Surfixs' Factory#5281501 · 2
81
The Zoll Family#7864679 · Member
76
Blue Life Squad#4745514 · Members
69
CHILL ARMY OF SWORD FIGHT AND FLEX YOUR TIME#8960965 · General
66
Moo Productions#4584341 · | Souls
59
Future Studio!#5902215 · Great Future Guys
49
Βlack Renegades#8717101 · BR Troop
33
felipe galaxy#5802967 · Felipe
32
the lag eaters#5440987 · THE LAG GODS
28
Underground society of anti robux beggars movement#7007380 · Founders
13
Penguin Ritual Place#8747037 · Peasant
12
the bloodfest best#3518686 · Member
11

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