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@coopMastergamer

coopa @coopMastergamer #1526727492

24 March 2020
account created (per Roblox API)
16 Sept 2026, 15:56
last measured (UTC)

Username record

@coopMastergamer — observed 16 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

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Also a member of

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IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
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The Shrimp Game#12422265 · Player
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|GAR| Grand Army of the Republic |#5214183 · Sergeant First Class
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[ Content Deleted 35952306 ]#35952306 · Guard
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Cheesy Sausages#8754124 · Cheesy Guy
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Imperialist Robloxian Federation#872876 · Low Class Citizens
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The First Encounter Assault Recon#72321 · [CIT] Citizen
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The Basic Studs#13602306 · Member
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Fridge Pig Studios#6879075 · Fan
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The Galactic Εmpire .#5288669 · E3 | Private First Class
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Imperialist Robloxian Military#3029096 · Junior Private
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Panhandle#34562466 · Menber
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Skum Studio#11349686 · Member
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Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient
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Black Eagle Industries#447846 · 🐤 Player
162,937
[SCPF - Special Containment Procedures Foundation]#4606577 · Class D
150,698
KIT's Game#10749082 · Gamer
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Black Cat 1984#11355618 · Regulars
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SCP Architect#5237344 · Architects
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- Rubicon -#5132455 · Member
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The Red Lake#7918368 · Member
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BoringGames Studio#5644300 · Member
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Mally's Studios#9395990 · rhetorician
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Roman Entertainment#6531840 · [Community Member]
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West Korea.#6474153 · Immigration
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East Korea.#3178507 · Citizen
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SCP-F ︱Special Containment Procedures Foundation#6650179 · Security Class 0
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Quatrième Corps#7840844 · Militaire du Rang
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Junkbot Cult#8293449 · 🔥Junkbot🔥
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Vault 52 Studios#8652530 · [-] Trusted Wastelander
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Deadwire Studios#10294339 · Member
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Double L Studios#9140060 · Admin
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boys and girls club (dont judge me im an girl)#12787307 · devs
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THE SCP FOUNDATION. SECURE CONTAIN PROTECT.#16550547 · 05 Council
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boys and girls club... please be nice to eachother#12787326 · Admin
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Membership and rank as measured from this user’s public group list.