dev @CosmoDevv #177261688
3 November 2016
account created (per Roblox API)
9 Sept 2026, 08:55
last measured (UTC)
Username record
@CosmoDevv — observed 9 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
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59,077,473BIG Games Pets#3959677 · Fan
29,165,647Chillz Studios#2782840 · 🌟Royal Member🌟
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18,239,749The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,917Car Crushers Community#2726951 · Skilled Crusher
8,649,069Low Effort Studios.#16403616 · Yeeter
7,388,955Driving Empire by Voldex#4999963 · Driver
5,063,034Play! Studios#7165738 · Supporter 😇
4,302,429Thinking Project#1235888 · noob
4,152,382Pilot Training Club#2794513 · Fighter Pilots
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2,470,824Car Crash Simulator Official Group#3338997 · Fan
1,613,364Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,542,189Spray Paint! Fan Club#2632146 · Fan
1,394,694Hapless Studios#5502618 · Supporter
851,840World // Zero#4484634 · Player
832,145Control Army Club#16409914 · 😎 Member
679,813Secondhand Studios#2748390 · Subscriber
531,819Skate Central#5881468 · Skater
459,762Creative Storms#7105773 · Member
358,333Fros Studio#2528917 · Fan
278,823Foundation Roleplay#4711525 · Supporters
184,206Vision Works#3190911 · Member
177,901Slinky Slink Studios#14422515 · 🧢 Slinker (Member)
137,580KOSMOS#4418093 · MEMBERS
113,405guywithagroup#7161381 · guyinagroup
86,179Blockate#3595826 · Fan
78,553Touch Guap#4956464 · Member
74,799The Rain Committee#3015390 · Quarantined
70,324Dom's Dumbs#6264394 · Dumbs
33,965Noob Factory Club#14157084 · Member
33,251drive north#9126469 · member
20,798A Typical Game Group#3423037 · Member
18,532Quack Corporation#3222169 · [2] Level 2 Builder
9,973Membership and rank as measured from this user’s public group list.