brock @rockstarbrockstar12 #1628753810
14 May 2020
account created (per Roblox API)
18 Sept 2026, 14:59
last measured (UTC)
Username record
@rockstarbrockstar12 — observed 18 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
Nosniy Games#3461453 · Fan
59,073,178lol games..#12208023 · Member
35,441,464Blue Lock Rivals Unofficial Fans#34671275 · Member
32,861,446BIG Games Pets#3959677 · Fan
29,165,670Current.#34852864 · Member
18,333,531Breakout Funs#280949819 · Member
16,167,341Osyriss Studios#3996161 · 💎 Member
13,005,943Rumble Studios#3333298 · Fan
11,225,240The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,910Wild Atelier#7947655 · Member
8,971,875BestBunny#15150189 · Member
8,376,900Powerful Studio#5522949 · 💙┃Fan
8,063,991Foxzie#3955051 · 👤 Member
7,032,307Broken Wand Studios#4430841 · ✨ | Fans
6,842,082Emotes CO.#5446074 · Member
6,154,390Paradoxum Games#4914494 · Player
6,066,462Tycoon Playground#10446127 · Member
5,468,894Tetra Games#4843918 · Fan
4,195,774Thinking Project#1235888 · noob
4,152,386Mega Obby Games!#16134074 · Member
3,662,015EOM STUDIO#15090884 · Fans
3,531,767US Simulators#10741807 · Member
3,337,830XiaoChen Simulator#13780521 · Fan
2,994,875Pаrаgоn#3352473 · Member
2,878,544Current x Blackstar#36012725 · Member
2,866,555Over the Moon!#5866831 · Member
2,771,603Game Geek Studio#13130022 · Fan
2,452,208God Bless Zak#35994481 · Blessed!
2,405,803Colorfuel Studios#6206549 · Supporter |🏆
2,386,456STOCK STUDIOS INC.#34740060 · Member
2,168,144Ability Wars#13233520 · Member
1,977,238LightGaming!#6887275 · Member
1,970,358Moonlight Productions.#7311036 · Member
1,860,346Ghostworks#8204913 · Fan
1,724,724Smart's Studio#6504408 · Fans [🥰]
1,567,972CC Games#2795651 · ✨Fan✨
1,477,902Cam_Studios#4894912 · Fan
1,459,432Hotpot Studio#6897155 · Member
1,388,218TOXYN#7603235 · ⭐Fan
1,364,319xFrozen Entertainment#33866250 · Member
1,314,282Pattes Studios#15038333 · Member
1,226,953Toptier Production#17363744 · Member
1,186,457DoubleAce Games#12743170 · 🏅Member
1,178,224Impulsive Studios#5243967 · 💥 Supporters
947,521500Miles#34839794 · member
943,614Jumping Juniors#15717051 · Try Hards
844,187Brittdaycake's CAKE Army#8290738 · Cupcakes
682,428Crafty Savage!#6116651 · ❤️・Member
673,740Purple Pad#32493582 · Supporter
666,797Codesoft#5200777 · Follower
634,445Red Spyder#33694454 · Member
547,043Albatross Studio#3341679 · Member
544,894TGames#6851875 · Member
525,164BluBlox Development#5560533 · Fan
469,595Aesthetic Games.#5469224 · 🎮•Fan
449,546Modly Publishing#6521339 · Member
385,871Purplebox#13812496 · 😊Member
365,276Timeless Productions.#14462598 · Lifter
349,843Modly Studios#5946685 · Member
280,940Covet Games#5743231 · cool
278,768Purple Monster Games#173592096 · Member
263,140DoBig X Elvin#15955938 · Member
249,116Instant Winners#32696299 · 😊Player
160,861Big Empire Games#34447110 · Member
147,440KIT's Game#10749082 · Gamer
145,770Broken Mana Studios#11523480 · ✨ | Fans
136,320L7FELESS#12680453 · 🖤Group
115,441Insight: Pet Attacking Sim#8589034 · Member
110,038Ziad Games#6641672 · Fans
109,947Silky Interactive#8023198 · Members
99,964Atlantic Interactive#7722880 · Fan
90,860Failure Developers#35020362 · Ballers
76,220Starlight Games.#8351450 · ⭐Fans
68,942TiClock Games#5804292 · Member
56,632Heroes of Speed Project#5418496 · Member
48,245Classical Defense Simulator#9193185 · Member
33,051y2kcloth#11607435 · swagers
23,148Adventure Tower Defense#15252005 · Member
6,091jack#234568 · Member
499Aesthetic beautiful bears#11181477 · Member
19Aesthetic beautiful Axolotls#14353584 · axolotl:)
14Puppy Shop#13809222 · Member
10telie tubbies#14521895 · Member
3Membership and rank as measured from this user’s public group list.