Sematary @thementalmanic #20139449
16 September 2011
account created (per Roblox API)
22 Oct 2026, 15:42
last measured (UTC)
Username record
@thementalmanic — observed 22 October 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
Clover Retribution#15890651 · Member
2,076,729Bizarre Collective#33161040 · Member
1,027,861RELL Seas#11020595 · Member
425,249Archived Library#32725402 · Member
252,295Mashle Academy#32643289 · Waiting
74,235a bleach game#9099535 · Member
60,390Rogueblox#5161694 · Fan
44,999Shadows Amongst Men#33189313 · Extra
30,853PNEUMA:DEV#15216379 · Player
23,310Eden's Garden.#16041037 · Member
12,611Cataclys Games#6668276 · Community
8,894Kami Production#10993127 · Closed Community
3,739Aegis!#14873156 · Tester
1,431Membership and rank as measured from this user’s public group list.