⋆ Black Jack UGC ⋆ #641005329

789

members (measured 23 Aug 2026, 13:10 UTC)

29 September 2025

created (per Roblox API)

11 August 2026

first measured by this register

Game studiosENUGC creationfashion accessoriescommunity collaboration

Description

✧ Welcome to the Black Jack UGC group of !✨ 🎨 Focused on creative Roblox accessories, clothing 👔, and themed items 🤝 Let’s create · share · have fun together

Written by the group; not a statement by this register.

Membership history

Growth

5 measurements spanning 8 days, net +191. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 569–818 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
19 Aug 2026, 21:21	789	+1
12 Aug 2026, 07:41	788	+181
12 Aug 2026, 04:36	607	no change
11 Aug 2026, 16:30	607	+9
11 Aug 2026, 14:32	598	first reading

Ownership

Owned by @BLACK444JACK as measured.

Claimed by user #3037600386 — observed between sweeps, detected 12 Aug 2026, 04:36 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Members we’ve seen

@BLACK444JACK — ✏️ Creator (rank 255)

CARTER_THEDEV (@THEREAL_COOLCARTER) — ⭐️ member (rank 1)

@BLACK444JACK2 — ⭐️ member (rank 1)

Markychan (@BLOXFRUlTSRECREATlON) — ⭐️ member (rank 1)

@roblox_user_10145546013 — ⭐️ member (rank 1)

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

Rank structure

✏️ Creator1

🎨 UGC creators0

🎨 UGC creative inspirer0

⭐️ Honorable shopper 🛍️1

成員607

⭐️ member605

訪客0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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Groups whose measured members overlap with this one — a sample from our membership graph.

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Partology#14247973 · 2 shared members

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⋆ Black Jack Games ⋆#729463988 · 2 shared members

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The Garden Game#35789249 · 1 shared members

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Gamer Robot Inc#4372130 · 1 shared members

19,295,661

Sonar Studios#2919215 · 1 shared members

18,056,094

Osyriss Studios#3996161 · 1 shared members

11,804,038

crookit#33645148 · 1 shared members

7,564,463

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.