BlackStar @runcfji #2008183127
10 November 2020
account created (per Roblox API)
21 Sept 2026, 12:25
last measured (UTC)
Username record
@runcfji — observed 21 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.
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30,022,822Yielding Arts#12013007 · Player 🎮
25,084,435Gamer Robot Inc#4372130 · Member
19,678,538Sonar Studios#2919215 · 🕹️Sonarian
18,823,086Chillz Studios#2782840 · 🌟Royal Member🌟
18,682,451Current.#34852864 · Member
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7,032,298RELL World#1226491 · [Gen] 2X2X
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5,029,306Small World Games x Anime Defenders#34121350 · Member
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4,750,525YXceptional Studios#4217910 · Pro
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4,296,395Tetra Games#4843918 · Fan
4,195,771Ouw Productions#12851171 · Member
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2,359,721Just Games..#13270425 · Member
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1,681,941Jump Corp#34223768 · Player
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1,128,383Bizarre Collective#33161040 · Member
1,027,679AFS: Endless#361078446 · Member
966,715MiniToon's Ship#7706298 · Supporter
918,234SUPER SAVAGE MODE#10927001 · SAVAGE MEMBER
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842,771LOL#2 · Cheezburgers
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651,079Knight Simulators#5790474 · 🎮 Player
567,912DreamRoad Studio#3170039 · Dreamer
547,783Sound and Vision#33810184 · Member
454,803Sugar Brick Games#5783107 · Fan
436,053Speed Run Simulator#6895717 · ⭐ SUPER Member
342,175MrNotSoHERO Official Group#3543123 · Members!
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1,963!Streets#15213222 · オ | Streets Members
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634wrldstrr#3173118 · member
593kou”#34447607 · owner
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56Fortnite gooners#972282764 · Member
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18Membership and rank as measured from this user’s public group list.