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The Mastery Of Jack!!

The Mastery Of Jack!! #6397406

8
members (measured 15 Oct 2026, 08:06 UTC)
22 May 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentRPGabandoned projects

Description

Games Im Working On : Garganchu - ABANDONED ( for now c; ) New Rpg Game - Working on alpha Right now

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
20 Aug 2026, 05:388first reading

Ownership

Owned by @karnimelech216 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
4
lifetime visits across 2 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@karnimelech216 — Owner (rank 255) terminated

@Cookiedude555552 — Fans (rank 1) terminated

menob (@John_DoeAlrt) — Fans (rank 1)

Tellus (@gaap2000) — Fans (rank 1)

gabi (@JustSomeoneBye) — Fans (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner0
Moderaters/Artists0
Member8
Fans0
Guest0

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.