Sebastian @SebasGrinch #1101228763
43
followers (as measured)
31 May 2019
account created (per Roblox API)
14 Sept 2026, 11:01
last measured (UTC)
Username record
@Robloxian622861302 — observed 14 September 2026
@SebasGrinch — observed 14 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
Grandma's Favourite Games#6042520 · Members
12,703,711Wild Atelier#7947655 · Member
8,899,624Murder Mystery#1030692 · Innocent
4,774,838Sekko Games#16237771 · Member
3,558,590The Shrimp Game#12422265 · Player
2,658,066CTStudio#9482918 · Supporters
1,076,974Kreator's Korner#6650993 · Kreator
373,430Stranger Things Universe (STU)#15153325 · Member
258,041FocusRBX#6557429 · Member
211,509The BreadFam#3372104 · Breadfam 🍞
131,581Supreme Values#7551084 · Supreme Members
115,468Munch's Clubhouse#35125918 · Pals
91,793awhlewis#7747791 · frogs
90,069M3GAN 2.0 Official#35932580 · Member
10,042Little mwnnwe’s#34889837 · §Cuties§
11Membership and rank as measured from this user’s public group list.