KostkaBrukowa @Kos1kaBrukowa #2031063727
21 November 2020
account created (per Roblox API)
5 Nov 2026, 09:39
last measured (UTC)
Username record
@Kos1kaBrukowa — observed 5 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
Paradoxum Games#4914494 · Player
6,066,588Animal Anomaly#344908697 · Small Anomaly
2,065,557Nightmare Industries#2930838 · Fan
1,058,797Tower Defense X#14733518 · fan :d
1,000,478Bloxstrap#32380007 · Member
204,132Blujaw Studio#35145101 · Contributor ⚒️
53,480Operation U.N.I.V.E.R.S.A.L#17104821 · Member
17,753Bloody Corp.#6522871 · Hooman
11,262Development Dominos#34858339 · Tester
29Membership and rank as measured from this user’s public group list.