0kJack #33073187
5
members (measured 13 Oct 2026, 15:47 UTC)
9 September 2023
created (per Roblox API)
10 August 2026
first measured by this register
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 3 Oct 2026, 23:06 | 5 | -1 |
| 11 Aug 2026, 02:32 | 6 | first reading |
Ownership
Owned by @0k_Jackk2 as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
@0k_Jackk2 — Owner (rank 255)
@0k_Jackk — Member (rank 1)
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.
Catalog Avatar Creator#15102943 · 1 shared members
44,577,354Wiggity.#12836673 · 1 shared members
30,872,474BIG Games Pets#3959677 · 1 shared members
29,172,198Sol's Studio#8509669 · 1 shared members
12,670,062BIG Games™#2703304 · 1 shared members
11,263,502Rumble Studios#3333298 · 1 shared members
11,231,694Powerful Studio#5522949 · 1 shared members
8,055,139Emotes CO.#5446074 · 1 shared members
6,152,134Small World Games x Anime Defenders#34121350 · 1 shared members
4,758,342BIG Games Super Fun#10026748 · 1 shared members
2,903,104BIG Games Experimental#4981455 · 1 shared members
2,727,109polandgamebuilders#3732983 · 1 shared members
2,471,960Open 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.