Cooper @RetroCooper1 #1590971382

25 April 2020

account created (per Roblox API)

11 Sept 2026, 08:42

last measured (UTC)

Username record

@AquzR_Tanq — observed 11 September 2026

@DUDE_iw — observed 11 September 2026

@Er3n_Kruger — observed 11 September 2026

@ReaIkreekcraftttt — observed 11 September 2026

@RetroCooper1 — observed 11 September 2026

@Timmeh_withtheE — observed 11 September 2026

@Vote_gunrotatianmode — observed 11 September 2026

@feIIsans670 — observed 11 September 2026

@fishynoob5122 — observed 11 September 2026

@heysk3tchyt — observed 11 September 2026

@me_cyy — observed 11 September 2026

@vote_railgunroyall — 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)

Coopers fan club#7861185

COOPER IS AWESOME#12371636

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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Ability Wars#13233520 · Member

Ghostworks#8204913 · Fan

|GAR| Grand Army of the Republic |#5214183 · Trooper

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Knight Simulators#5790474 · 🎮 Player

Spooky Scary Games#8775959 · 😎Fan

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StackOrStarve Studios#8667673 · Community

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Royal Hillcrest#10380454 · Upper-Class Guest

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MOMENTXM#17351304 · [Player]

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Studiolo#6152542 · Member

Peak Precision Studios#2654642 · Fan

Check It Containment Corporation#6016348 · Level 0 Janitor

Tomaz Developments#10628543 · Player

Jolly Games Studios#14579982 · [⭐️] Member

The Attack on Titan Project#3865381 · Low Class

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Vows by the Sea#10287445 · Supporter

Packstabber Studios :)#4573334 · Pack Nation

Trillion Game#15725656 · | M | Member

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steep steps#16336856 · tourists

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Official D.O.R Armed Forces#15012886 · ★ M - Private ★

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