Corncentreplayer @adamMCDERMOTT123 #100330528
1 December 2015
account created (per Roblox API)
5 Sept 2026, 15:56
last measured (UTC)
Username record
@adamMCDERMOTT123 — observed 5 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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3,914,559Mega Simulator Games!#14321700 · Fan
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607,401The Robine#2808906 · Ground Unit 05
343,632Assassin Community#2923391 · Assassin
241,891{RA} Robloxian Adventures#4963098 · Adventurer
157,824Notorious: Elite#2710476 · Member
102,516Account Ages!#7430962 · 2015-2016
5,749Box Break Interactive#5300120 · Member
2,232sweden_robux#3574527 · Member
11Membership and rank as measured from this user’s public group list.