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Shadowmasterkin @shadowmasterkin #199150406

23 December 2016
account created (per Roblox API)
2 Nov 2026, 14:27
last measured (UTC)

Username record

@shadowmasterkin — observed 2 November 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

Blue Lock Rivals Unofficial Fans#34671275 · Member
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Current.#34852864 · Member
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crookit#33645148 · The Coolest
9,035,601
RELL World#1226491 · [Gen] 2X2X
6,625,415
more awesome games yo#17395026 · Member
4,617,121
Nova Wave Games#14089766 · Member
4,365,367
Ouw Productions#12851171 · Member
3,845,615
RELL GAMES#4939446 · Bronze Rell
3,464,084
Ruster Games#846226343 · Member
3,438,937
Awesome Ninja Games#15557357 · Member
3,266,281
The Forge Community#35489258 · ⚒️Forger
2,437,725
Clover Retribution#15890651 · Member
2,077,934
[B:S] HW Team#6073919 · Fan
1,925,188
Cloud Entertainment#1038305 · 🎮 Gamer
1,901,237
Funzy Labs#34007786 · Members
1,283,607
Happy Goof Games!#35854874 · Member
1,252,050
Innovation Inc.#157764 · Member
1,152,822
Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
1,097,240
SULU OPPA#706620526 · Member
1,064,255
Bizarre Collective#33161040 · Member
1,027,510
Devil Hunter May Cry#35791681 · Member
1,024,386
Anime Core Studio#175661976 · 🎨Member
915,680
Eternal Pose#34564085 · Member
897,806
B-b Studio#365995 · D Rank -
758,921
Shogun's Reign#860520432 · 🌱 Chonin (町人)
690,787
Bloxxit Studios#3883261 · Members V1
513,952
One Piece Millennium#4570453 · Member
429,386
c1z studio#13817262 · Member
411,217
Ashgate Studio#579224321 · Member
376,278
DSRPG#5126223 · Member
375,209
Zinkstrike Studios#872834872 · Member
368,754
Final Strike Studios#5013735 · fan
342,431
Goat [Ro-Ghoul]#4075378 · Denizen
316,342
BlackstarDW Studios#36025827 · Member
301,088
Holy War X#4302692 · Community Member
249,250
Villain Inc#16351299 · Community
246,748
Ghoul : // RE#34160477 · Player
219,614
Birdy's clothing shop#12100400 · Unverified
207,972
BB: X#33103002 · Blader
157,701
Demon Corps [DSRPG2]#5654188 · Mizunoto
154,316
The Kinetic Abilities#6116142 · Kinetic User
148,034
Another Bizarre Adventure#5432843 · Members
140,285
AU:R#10329664 · Member
135,908
Neighborhood War Group#4625571 · Normal User
109,848
Levantine Assassins Brotherhood#1027684 · Civilian
101,720
Outstanding Move#5145268 · Member
92,621
Infinite XPerience#8357001 · Community
89,856
Justice for Schlep#7085125 · #FreeSchlep
83,806
Opulence Studios#6761107 · [S] Supporter
76,315
Digimon Digital Monsters ROBLOX#640701 · Member
70,665
Mog Gurus#1060515289 · Member
62,482
~Yurei Works~#2724482 · Basic Members
61,443
Project JoJo#3562864 · Member
55,188
FORCE VISIONS#4840111 · Member
51,995
House Tuna#543884 · Members
51,757
Traitor Town#1173083 · Member
51,595
smellyFartUGC#16786404 · Member
51,404
Budokai-Z Community#15285043 · Member
47,892
Bleach Era#6137360 · Supporters💕
37,428
It Just Shines#5600967 · Audience
35,347
Kishin [Official Group]#35862001 · Member
29,268
Astral Clothing 「アストラル」#5566455 · Astralite
27,152
Paws N All#32464647 · Rawrs
25,778
Gods Legacy Fan Club#5903814 · Players
25,594
Assassin's Creed: Elite Assassins#946493 · [Novice]
15,723
Sеngоku Jidаi#6464102 · Member
15,686
A Hundred Plans#5886406 · Community
15,340
Crescent Studio#2870786 · Fan/Supporter
14,583
Ben 10: Alien Fighters#7499318 · Plumbers
14,286
dеstrоу#15816011 · FRIENDS
13,755
King Jon Productions#8825430 · Citizen
12,018
TARDIS Flight Classic#2718894 · Fan
11,313
Kara®#1195389 · Visitor
10,886
Mountfall Community#33726515 · Member
10,307
SpookyCo#15526332 · Shopper
7,535
Ordinary Gaem#7105884 · Member
7,408
『JJBA Cosplays』 Recolors and Variants#13737593 · 『Recolor Fans』
6,102
JoJo's Bizarre Fan Group!#4115231 · Member
5,778
WeMakeOkGames#5500746 · Tester
5,683
Heroes Academia#5458541 · Members
5,649
Meme Man 2017#3077485 · THE LAMES
5,435
ShinClothing#5273938 · Warrior
5,259
Dejavu Productions#33867334 · Community
4,718
[Content deleted 36096523]#36096523 · Member
3,534
ᴏᴍɴɪꜱᴄɪᴇɴᴛ#7167132 · serene hearts
3,468
P4U#5430503 · Humans
3,165
Official Team Facepalm#523111 · Peasant
3,165
The ETERNAL.#5183053 · VIP
2,975
Karakura Offline#5064268 · Member
2,806
The Large Men#2925833 · Small Man
2,665
Peri's Apparel#2703121 · Member
2,235
JOJO's Bizarre World#2939477 · JoJo's Bizarre Players
1,884
StudioVerse#2999159 · Division 2
1,763
JOJO's Bizarre World 2#4515798 · JOJO's Bizarre Players
1,749
Devils Never Cryᅠ#5006633 · Troops
1,673
Zero-One#5258555 · Member
1,393
✯- Anime Clothing -✯#2643310 · customer
1,377
Redemption Tale#5658232 · The Members
1,335
WebNovel UGC#35217342 · Star Stream | ✦
1,235
Rocckstarzz#15720404 · Member
1,170

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