@Unknown99killer #28914847
22 June 2012
account created (per Roblox API)
26 Sept 2026, 10:05
last measured (UTC)
Username record
@Unknown99killer — observed 26 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
Black Hawk Brigade#814417 · Enlist
17,242Everything Funny#825921 · Member
13,143Roblox Elite Stealth Team [ R.E.S.T ]#657251 · Recruit
1,658Soul Calaveria Armed Forces#227680 · Calaverian Warp Traveler
17Membership and rank as measured from this user’s public group list.