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@GreenMason13

TheyFW_Mason @GreenMason13 #938487839

21 January 2019
account created (per Roblox API)
6 Sept 2026, 21:41
last measured (UTC)

Username record

@GreenMason13 — observed 6 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

SecretVerse Studio#1074557114 · Membre
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Nosniy Games#3461453 · Fan
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Catalog Avatar Creator#15102943 · ✨ Member
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BRAZILIAN SPYDER#35815907 · Member
39,509,535
Wiggity.#12836673 · Member
31,227,006
Scriptbloxian Studios#4705120 · Legend
30,023,543
BIG Games Pets#3959677 · Fan
29,166,104
LSPLASH#3049798 · you guys
24,195,318
The Garden Game#35789249 · Gardener
19,464,226
Quataun#12121240 · Member
18,431,973
Uplift Games#295182 · Dreamer
14,927,418
Brookhaven by Voldex#3104358 · Member
12,933,159
BIG Games™#2703304 · Fan
11,255,351
Dress To Impress Group#17264167 · New Model
10,335,253
Splitting Point - PVB#34869880 · Yogurter
9,912,472
Badass Experiences#9825692 · Member
9,034,454
Jandel's Road Trip#33097934 · Owner
7,406,103
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,068,871
Double Bandit Studios#13751258 · Bandits
6,256,790
Emotes CO.#5446074 · Member
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Thinking Project#1235888 · noob
4,152,446
HD Admin#4676369 · Epic User
3,743,661
KreekCraft Community#3072234 · Member
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MY FISH FRIEND#36097751 · Member
2,449,618
Washiez#10261023 · Junior Operator
2,364,560
Roplex Army#6727958 · Member
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MetaPlay Games#8892797 · Players
2,276,938
Block Evolution Studios#3250407 · Fan
1,921,119
Car Crash Simulator Official Group#3338997 · Fan
1,613,422
MeepCity#655011 · Meep
1,504,535
wunmo#8019744 · wunmo
1,437,187
FRUIT LOOPS (Official Jeffo GROUP)#7376406 · Fruit Loops
1,358,197
Treat Studios#8014500 · Member
1,223,892
WarriorCatsRP#2650756 · 🐾Member
1,219,314
OOP Studio#10699743 · Oop
1,212,697
Official Carolina Leaners#15286501 · Member
1,127,887
Retro Dev#5264310 · Member
1,036,996
MiniToon's Ship#7706298 · Supporter
918,259
Enclamatic Simulations#13758476 · Supporter
854,408
Hapless Studios#5502618 · Supporter
851,704
PICKHELM MINI#175748528 · Member ⭐
728,668
richer than before#36065418 · Member
676,107
PIGGY.#5618811 · Member
661,162
Central Intelligence Agencyᅠᅠᅠ#6572612 · Junior Operative
633,567
axel x wzy#32061501 · Member
566,688
Round 2 NYC#7498332 · [☆] Kommunity | 10+ Purchases
438,175
UFO Developments#12193999 · Fan
437,121
Block Games Studios#6129662 · Members
418,923
Slik's Planet#14288532 · Member
415,825
Amberry Group#3857126 · Member
411,482
Outback Ent#8668664 · ♤| New Member ✅
334,444
TaB Development Studio#739818360 · Member
304,504
광남중학교 KHS#8295987 · ❤️
240,235
Wack A Studio#881505136 · Chat
226,979
Quataun Drafts#16791712 · Member
219,458
Cookie Cutter Squad (Official GROUP)#3978169 · Cookie Squad
201,301
#Purity#33111977 · — ✫ —
198,332
Furree#5245050 · 22
193,430
Splashing Studioz#33986149 · Member
190,140
Poppy Playtime on Roblox#32410022 · Fan
183,196
Outfitsy#35798540 · Group Owner
180,123
Inc Entertainment#13710456 · Pro Player
157,707
SPANISH SPYDER.#809782712 · Fans
156,704
Going®#3801358 · (=♡ ᆺ ♡=) ɴᴏᴏʙᴢ
144,712
| Silly Sloths |#172481191 · Member
140,724
Risk Universalis - Conquest RP#2568175 · Participant
129,229
School Of Developers | ROBLOX DEVs#9658196 · 🧠 | ROBLOX Developers
119,315
BigB's Cookie Kingdom#5078099 · Member
91,625
voideria#9724577 · Member
79,640
JellyBean's Group >:)#16045014 · Little Bean
76,457
Ruined Projects#927911438 · Member
73,670
KH Hangout#11809181 · Player
44,417
s st4r r#1057407482 · ● 𝗠𝗲𝗺𝗯𝗲𝗿
33,815
Cash Grows On Trees#35902612 · Member
18,474
Cool, rare and classic usernames!#3369676 · Pending!
14,770
Blork!#243003201 · Member
13,157
Official Doms Mud Park#8598522 · Member
11,986
swag ᅠ#32900738 · swag
9,846
Vultra#4671018 · Member
8,000
Jazmitronic’s Epic Group#4492429 · OG 4NIM4TRONIC
5,838
jesslvsr#8403555 · cuties ⭐️
5,290
Studio Knockback#204992386 · Member
2,919
Buildiez#12975880 · Member
2,391
SpecTral Entertainment Studios#15858695 · Member
501
Spectral Entertainment#8481794 · Member
238
~bb squad today!~#8638471 · ˚୨ members ୧⋆。˚ ⋆
195
Da Emote Hub!#34620838 · Drifters
107
F4_x4 :DD#5959600 · Member
91
DK_DUDE FANS#16297353 · Member
68
~Leo’s & Lav’s closet~#14917696 · 🏝Angels🏝
37
Pink Glofish's Fan Group#2949697 · new people
36
tommy fans#4481979 · New Guests
35
tripwire clothing#830199749 · co-owner
16
Classic Shirts#14517032 · Admin
16
-bruh squad-#16670215 · ~||Family||~
11
Fries Family!#14879730 · Member
7

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