@prototype_killing #1388673049
31 December 2019
account created (per Roblox API)
8 Nov 2026, 01:18
last measured (UTC)
Username record
@prototype_killing — 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
Uplift Games#295182 · Dreamer
14,932,938BIG Games™#2703304 · Fan
11,254,40916bitplay Games#3233280 · Member
7,250,353Easy.gg#5774246 · Member
4,750,896PIGGY.#5618811 · Member
661,200GabStudio#2981668 · Member
611,881SAIL STUDIO#5571848 · Fan
285,646Roblox Develop#2657368 · Community
30,531RySquad#6032086 · The Squad!
17,338Membership and rank as measured from this user’s public group list.