ertenciu @wiktorkuznik #1129026616
21 June 2019
account created (per Roblox API)
13 Sept 2026, 16:07
last measured (UTC)
Username record
@wiktorkuznik — observed 13 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
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2,723,969polandgamebuilders#3732983 · 😀 Member
2,470,872WOJAN STUDIO#11417477 · Member
739,991Rift Studio!#10887726 · 【🏃】Member
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322,190YoMao Games#16924144 · Member
217,899Hot Games Studios#14912305 · Member
203,118RURY YOSHIEGO#11074964 · Member
154,223Iconic Gaming Studios#6941808 · Member
140,312SUSownicy#11932422 · Susowiec
113,872Pingwinki sajmona !#4123710 · Pingwinki
107,577Otherworldly Studios#8481798 · 🧙♂️ | Wizard
89,409The Santa's Workshop#7723289 · 📋 | Junior Elves
45,914Widzowie Mendiego#3960318 · Pirat
38,981Membership and rank as measured from this user’s public group list.