RK #166038
Game studiosENabandoned groupunclear purposegroup adoption
Description
RK was once a group...I really don't know what RK stood for, the group didn't have a description when I adopted it. It may of stood of something like "Roblox Killers". I'm sure I can find some use for this group, if not I'll put it back up for adoption. Until further notice, Roblox Space Defenders runs this group still. - Jackboog21
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 21 Aug 2026, 14:08 | 51 | first reading |
Ownership
Owned by @jackboog21 as measured.
Members we’ve seen
@jackboog21 — Owner (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.