jim @Mysteriousgus99 #275755850
31 March 2017
account created (per Roblox API)
8 Sept 2026, 04:17
last measured (UTC)
Username record
@Mysteriousgus99 — observed 8 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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Also a member of
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4,398,359Thinking Project#1235888 · noob
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203,540Vision Works#3190911 · Member
177,855Verde#2859030 · Customer
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141,387The Mining Company#4915489 · Member
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117,380ROBLOX | Community Church#7109020 · ✝Community Members
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101,773Rare Names #3013348 · Random-ish name
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14,611Brainrot Sigmas#6291305 · Brainrot Knight
14,321Nerd Development#3304865 · Member
8,700DYLANJKL ECOSYSTEM#5638873 · Player
5,528Big Burger Sandwich#4364072 · Member
4,319Boomer Audio Club#5355253 · Member
2,855Roarin' Records#5850530 · Member
2,635[The Mongol Empire]#7875143 · Orda - Nomad
2,436Alchemy Bakery#8320749 · Alchemist
235Flamingo Forces#5270351 · Swat Force
209Shirts A Ton!#6295138 · Member
46--United Nations GOC--#8981675 · Athenian Citizen
43United States Army Roleplay Group#10693828 · Private
38Appreciate Noobs#6619493 · Good noob
21BIG BRICK wall#5621301 · | I |Shorty
18Cavern group#5271725 · Family
18the RealRoyal AirForce#857337 · Pilot
8Lying Lion Squad#3899679 · ekp
8Agent_Matt Fan Club#6019420 · E a r t h l i n g s
5Anti Rthro Society#10697141 · Member
3Membership and rank as measured from this user’s public group list.