@cosmicmario51 #20783815
12 October 2011
account created (per Roblox API)
8 Nov 2026, 16:18
last measured (UTC)
Username record
@cosmicmario51 — observed 8 November 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
Poke Arena Club#148493 · Hmmm
7,613skylanders fan club (original)#460327 · Active Fan
902Pizza Lovers!#41923 · [Pizza Lover]
529UNCHARTED Fan Club#228170 · Placing
368Ratchet and Clank Fan Club#26111 · Little monster
207Mega Sonic Fan Group#244946 · Sonic Fans
198kingdom hearts and roxas/sora fans#313567 · Heartles
89Sly cooper fanclub#69160 · Trainees
41CA ground enforcement#529670 · Major
6Membership and rank as measured from this user’s public group list.